diff --git a/package-lock.json b/package-lock.json
index 3b0fb71..d30dda3 100755
--- a/package-lock.json
+++ b/package-lock.json
@@ -2,6 +2,7 @@
   "name": "queenslanguagemap",
   "version": "0.0.1",
   "lockfileVersion": 1,
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@@ -10,16 +11,29 @@
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+      "integrity": "sha1-w8p0NJOGSMPg2cHjKN1otiLChMo=",
+      "requires": {
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-      "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY="
+      "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
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-      "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc="
+      "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
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+      "requires": {
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@@ -51,7 +68,10 @@
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+      "integrity": "sha1-LSFgx3iAMuTdbL4lAvH5osj2zeQ=",
+      "requires": {
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       "integrity": "sha1-Y7xdy2EzG5K8Bf1SiVPDNGKgb40=",
-      "optional": true
+      "optional": true,
+      "requires": {
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       "integrity": "sha1-+IkqvI+eYn1Crtr7yma/WrmRBO4=",
+      "requires": {
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+        "content-type": "https://registry.npmjs.org/content-type/-/content-type-1.0.2.tgz",
+        "debug": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz",
+        "depd": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz",
+        "http-errors": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.1.tgz",
+        "iconv-lite": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.15.tgz",
+        "on-finished": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
+        "qs": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
+        "raw-body": "https://registry.npmjs.org/raw-body/-/raw-body-2.2.0.tgz",
+        "type-is": "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz"
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@@ -108,7 +143,10 @@
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-      "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8="
+      "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
+      "requires": {
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@@ -133,20 +171,41 @@
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-      "integrity": "sha1-qg0yYptu6XIgBBHL1EYckHvCt60="
+      "integrity": "sha1-qg0yYptu6XIgBBHL1EYckHvCt60=",
+      "requires": {
+        "align-text": "https://registry.npmjs.org/align-text/-/align-text-0.1.4.tgz",
+        "lazy-cache": "https://registry.npmjs.org/lazy-cache/-/lazy-cache-1.0.4.tgz"
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-      "integrity": "sha1-S59TqBsn5NXawxwP/Qz6A8xoMNs="
+      "integrity": "sha1-S59TqBsn5NXawxwP/Qz6A8xoMNs=",
+      "requires": {
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+        "dom-serializer": "0.1.0",
+        "entities": "1.1.1",
+        "htmlparser2": "3.9.2",
+        "lodash": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
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-      "integrity": "sha1-VTI7NE/zvO5oSi6sgck9+Ppz3us="
+      "integrity": "sha1-VTI7NE/zvO5oSi6sgck9+Ppz3us=",
+      "requires": {
+        "commander": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
+        "source-map": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz"
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-      "integrity": "sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE="
+      "integrity": "sha1-S0dXYP+AJkx2LDoXGQMukcf+oNE=",
+      "requires": {
+        "center-align": "https://registry.npmjs.org/center-align/-/center-align-0.1.3.tgz",
+        "right-align": "https://registry.npmjs.org/right-align/-/right-align-0.1.3.tgz",
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+      "integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=",
+      "requires": {
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       "version": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
-      "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ="
+      "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
+      "requires": {
+        "graceful-readlink": "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz"
+      }
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@@ -176,7 +241,11 @@
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+      "integrity": "sha1-D+MfoZ0AC5X0qt8fU/3CuKIDuqU=",
+      "requires": {
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+        "cookie-signature": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz"
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-      "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g="
+      "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
+      "requires": {
+        "boom": "2.10.1"
+      }
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       "version": "https://registry.npmjs.org/css/-/css-1.0.8.tgz",
-      "integrity": "sha1-k4aBHKgrzMnuf7WnMrHioxfIo+c="
+      "integrity": "sha1-k4aBHKgrzMnuf7WnMrHioxfIo+c=",
+      "requires": {
+        "css-parse": "https://registry.npmjs.org/css-parse/-/css-parse-1.0.4.tgz",
+        "css-stringify": "https://registry.npmjs.org/css-stringify/-/css-stringify-1.0.5.tgz"
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@@ -202,7 +278,13 @@
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-      "integrity": "sha1-KzoRBTnFNV8c2NMUYj6HCxIeyFg="
+      "integrity": "sha1-KzoRBTnFNV8c2NMUYj6HCxIeyFg=",
+      "requires": {
+        "boolbase": "1.0.0",
+        "css-what": "2.1.0",
+        "domutils": "1.5.1",
+        "nth-check": "1.0.1"
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@@ -216,7 +298,13 @@
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-      "integrity": "sha1-2ZUtWbH5ZKevvN2ATWgYpzGZpHc="
+      "integrity": "sha1-2ZUtWbH5ZKevvN2ATWgYpzGZpHc=",
+      "requires": {
+        "csv-generate": "1.0.0",
+        "csv-parse": "1.2.1",
+        "csv-stringify": "1.0.4",
+        "stream-transform": "0.1.2"
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@@ -231,12 +319,18 @@
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-      "integrity": "sha1-vBi6ua1M7zGV/SV5gLWLR5xC0+U="
+      "integrity": "sha1-vBi6ua1M7zGV/SV5gLWLR5xC0+U=",
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       "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
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@@ -247,7 +341,10 @@
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+      "integrity": "sha1-5zFTHKLt4n0YgiJCfaF4IdaP9Pw=",
+      "requires": {
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@@ -286,18 +387,28 @@
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+      "integrity": "sha1-iS5HAAqZvlW783dP/qBWHYh5wlk=",
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+      "integrity": "sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8=",
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       "integrity": "sha1-D8c6ntXw1Tw4GTOYUj735UN3dQU=",
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@@ -327,6 +438,36 @@
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       "integrity": "sha1-urZdDwOqgMNYQIly/HAPkWlEtmI=",
+      "requires": {
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+        "array-flatten": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
+        "content-disposition": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
+        "content-type": "https://registry.npmjs.org/content-type/-/content-type-1.0.2.tgz",
+        "cookie": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
+        "cookie-signature": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
+        "debug": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz",
+        "depd": "https://registry.npmjs.org/depd/-/depd-1.1.0.tgz",
+        "encodeurl": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.1.tgz",
+        "escape-html": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
+        "etag": "https://registry.npmjs.org/etag/-/etag-1.8.0.tgz",
+        "finalhandler": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.0.3.tgz",
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+        "parseurl": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.1.tgz",
+        "path-to-regexp": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
+        "proxy-addr": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-1.1.4.tgz",
+        "qs": "https://registry.npmjs.org/qs/-/qs-6.4.0.tgz",
+        "range-parser": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.0.tgz",
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+        "serve-static": "https://registry.npmjs.org/serve-static/-/serve-static-1.12.3.tgz",
+        "setprototypeof": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.3.tgz",
+        "statuses": "https://registry.npmjs.org/statuses/-/statuses-1.3.1.tgz",
+        "type-is": "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz",
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+      "requires": {
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+        "encodeurl": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.1.tgz",
+        "escape-html": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
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+        "parseurl": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.1.tgz",
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@@ -368,7 +518,12 @@
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+      "integrity": "sha1-M8GDrPGTJ27KqYFDpp6Uv+4XUNE=",
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@@ -402,12 +560,22 @@
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-      "integrity": "sha1-M0gdDxu/9gDdID11gSpqX7oALio="
+      "integrity": "sha1-M0gdDxu/9gDdID11gSpqX7oALio=",
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+        "har-schema": "1.0.5"
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       "version": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.1.tgz",
-      "integrity": "sha1-YuIA8DmVWmgQ2N8KM//A8BNmLZg="
+      "integrity": "sha1-YuIA8DmVWmgQ2N8KM//A8BNmLZg=",
+      "requires": {
+        "safe-buffer": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.0.tgz"
+      }
     },
     "stringstream": {
       "version": "0.0.5",
@@ -873,11 +1237,19 @@
     "tough-cookie": {
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.2.tgz",
-      "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo="
+      "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=",
+      "requires": {
+        "punycode": "1.4.1"
+      }
     },
     "transformers": {
       "version": "https://registry.npmjs.org/transformers/-/transformers-2.1.0.tgz",
       "integrity": "sha1-XSPLNVYd2F3Gf7hIIwm0fVPM6ac=",
+      "requires": {
+        "css": "https://registry.npmjs.org/css/-/css-1.0.8.tgz",
+        "promise": "https://registry.npmjs.org/promise/-/promise-2.0.0.tgz",
+        "uglify-js": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.2.5.tgz"
+      },
       "dependencies": {
         "is-promise": {
           "version": "https://registry.npmjs.org/is-promise/-/is-promise-1.0.1.tgz",
@@ -901,7 +1273,6 @@
           "version": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.2.5.tgz",
           "integrity": "sha1-puAqcNg5eSuXgEiLe4sYTAlcmcc=",
           "requires": {
-            "optimist": "https://registry.npmjs.org/optimist/-/optimist-0.3.7.tgz",
             "source-map": "https://registry.npmjs.org/source-map/-/source-map-0.1.43.tgz"
           }
         }
@@ -910,7 +1281,10 @@
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
-      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0="
+      "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "requires": {
+        "safe-buffer": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.0.tgz"
+      }
     },
     "tweetnacl": {
       "version": "0.14.5",
@@ -920,11 +1294,20 @@
     },
     "type-is": {
       "version": "https://registry.npmjs.org/type-is/-/type-is-1.6.15.tgz",
-      "integrity": "sha1-yrEPtJCeRByChC6v4a1kbIGARBA="
+      "integrity": "sha1-yrEPtJCeRByChC6v4a1kbIGARBA=",
+      "requires": {
+        "media-typer": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
+        "mime-types": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.15.tgz"
+      }
     },
     "uglify-js": {
       "version": "https://registry.npmjs.org/uglify-js/-/uglify-js-2.8.28.tgz",
       "integrity": "sha1-4zUDLfm7INy5GPFkWJ1a9H84g0o=",
+      "requires": {
+        "source-map": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
+        "uglify-to-browserify": "https://registry.npmjs.org/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz",
+        "yargs": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz"
+      },
       "dependencies": {
         "source-map": {
           "version": "https://registry.npmjs.org/source-map/-/source-map-0.5.6.tgz",
@@ -966,7 +1349,10 @@
     "verror": {
       "version": "1.3.6",
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.3.6.tgz",
-      "integrity": "sha1-z/XfEpRtKX0rqu+qJoniW+AcAFw="
+      "integrity": "sha1-z/XfEpRtKX0rqu+qJoniW+AcAFw=",
+      "requires": {
+        "extsprintf": "1.0.2"
+      }
     },
     "void-elements": {
       "version": "https://registry.npmjs.org/void-elements/-/void-elements-2.0.1.tgz",
@@ -982,7 +1368,13 @@
     },
     "yargs": {
       "version": "https://registry.npmjs.org/yargs/-/yargs-3.10.0.tgz",
-      "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E="
+      "integrity": "sha1-9+572FfdfB0tOMDnTvvWgdFDH9E=",
+      "requires": {
+        "camelcase": "https://registry.npmjs.org/camelcase/-/camelcase-1.2.1.tgz",
+        "cliui": "https://registry.npmjs.org/cliui/-/cliui-2.1.0.tgz",
+        "decamelize": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+        "window-size": "https://registry.npmjs.org/window-size/-/window-size-0.1.0.tgz"
+      }
     }
   }
 }
diff --git a/views/index.jade b/views/index.jade
index 55114fb..a675f62 100755
--- a/views/index.jade
+++ b/views/index.jade
@@ -1,6 +1,6 @@
 extends layout
-block content 
-    
+block content
+
     #container-main
 
       #list-container.shadow
@@ -12,7 +12,7 @@ block content
                   span(id="search-icon" class="fa fa-search" aria-hidden="true")
                 td
                   input(id="searchString-input" type='text' autofocus)
-        
+
           div.filter-inputs
             #input-slider
               #slider-range-container
@@ -20,31 +20,31 @@ block content
               #slider-labels
                 #slider-label-left extinct
                 #slider-label-right healthy
-            #listlegend-target        
+            #listlegend-target
         #langlist-status.shadow
           #langlist-status-texttarget
           input(type="button" onClick="resetFilters()" value="reset").button-fullwidth
         #langlist-target
 
-      
+
       #overlay-target
 
       #drawing-container.drawing-wide
         #about-link
-          a(onClick="updateAboutCard()") about            
+          a(onClick="updateAboutCard()") about
         #map-title
           h1 Beyond the Census: Languages of Queens
 
         #map-target
-        
+
         #detail-container.hidden.shadow
           #lang-content
           svg(id="globe-target" viewBox="0 0 240 240" class="hidden")
-                      
-  
+
+
     // script starts here
     script(type='text/javascript').
-        
+
         // main state variable
         // contains entire dataset loaded from DB, filtered group, single highlighted language
         var state = {
@@ -70,9 +70,9 @@ block content
           // old: from pums person
           basequery: '../individual',
           queryarray: [false, false, false],
-          querystring: './individual/false/false/false'          
+          querystring: './individual/false/false/false'
         }
-        
+
         var input = {
             'filterstring': '',
             'filtertype': 'langname',
@@ -87,14 +87,14 @@ block content
             countries: [],
             neighborhoods: [],
             selected: {}
-          }, 
+          },
           zoomInitial = 11.75,
           mapCenter = [40.68658, -73.8099],
           queensBounds = [[40.35,-74.33],[40.85,-73.2]]
           ;
-          //path, 
+          //path,
           //transform;
-  
+
         var map = new L.Map('map-target', {
             center: mapCenter,
             zoom: zoomInitial,
@@ -102,22 +102,29 @@ block content
             maxZoom: 18,
             maxBounds: queensBounds,
             maxBoundsViscosity: 0.2,
-            zoomSnap: 0.25, 
-            zoomControl: true, 
+            zoomSnap: 0.25,
+            zoomControl: true,
             attributionControl: false
           })
-        Tangram.leafletLayer({ scene: '../scene.yaml' }).addTo(map); // adds tangram basemap layer for leaflet
+
+        // Commenting out Tangram layer due to Mapzen shutdown
+        //Tangram.leafletLayer({ scene: '../scene.yaml' }).addTo(map); // adds tangram basemap layer for leaflet
+
+        // Add custom basemap from mapbox
+        var light = L.tileLayer('https://api.mapbox.com/styles/v1/sidl/cjcumjncp0slx2smuxth9rexq/tiles/256/{z}/{x}/{y}?access_token=pk.eyJ1Ijoic2lkbCIsImEiOiJkOGM1ZDc0ZTc5NGY0ZGM4MmNkNWIyMmIzNDBkMmZkNiJ9.Qn36nbIqgMc4V0KEhb4iEw'
+                    ).addTo(map);
+
         L.svg({ padding: 0 }).addTo(map); // makes the overlay layer for the map
-    
-          
+
+
         // initialize main d3 map layer
         var mapLayer = d3.select('#map-target').select('svg');
         mapLayer.attr("id", "map-svg-main")
           .raise()
-          .attr('pointer-events', 'auto'); 
-          
+          .attr('pointer-events', 'auto');
+
         init();
-        
+
         // runs once on page load
         function init() {
           // build slider
@@ -129,8 +136,8 @@ block content
               'min': [ 0 ],
               'max': [ 10 ]
             }
-          }); 
-          
+          });
+
           updateData( input.filtertype, input.filterstring, state.filters.endangermentRange, () => {
             applyFilters();
             drawQueensOutline();
@@ -138,109 +145,109 @@ block content
             drawDotMap();
           });
         }
-        
+
         d3.select('#loading')
           .classed('hidden', true);
-        
+
         // event listeners
         d3.select('#searchString-input')
           .on('input', function () {
             state.filters.searchString = d3.select(this).property('value');
             applyFilters();
           });
-          
+
         d3.select('#filter-endangerment')
           .on('input', function() {
             input.endangerment = d3.select(this).property('value'); // update endangerment value
           })
-                
-        
+
+
         d3.select('#underlay-dropdown')
           .on('input', function() {
             input.underlay = d3.select(this).property('value');
             console.log(input.underlay);
             drawUnderlay();
           })
-          
+
         d3.select('#show-about-content')
           .on('click', function() {
             d3.select('#about-content')
               .classed('hidden', false);
             d3.select('#show-about-content')
-              .classed('hidden', true);            
+              .classed('hidden', true);
           })
-          
+
         d3.select('#hide-about-content')
           .on('click', function() {
             d3.select('#about-content')
               .classed('hidden', true);
             d3.select('#show-about-content')
-              .classed('hidden', false);            
+              .classed('hidden', false);
           })
-          
+
         var showNeighborhoodsBox = d3.select('#showNeighborhoods')
           .on('click', function() {
             let status = showNeighborhoodsBox.node().checked;
-            d3.selectAll('.map.nbd').classed('hidden', !status);                          
+            d3.selectAll('.map.nbd').classed('hidden', !status);
           })
-          
+
         var showInstitutionsBox = d3.select('#showInstitutions')
           .on('click', function() {
             let status = showInstitutionsBox.node().checked;
-            d3.selectAll('.map.inst').classed('hidden', !status);      
+            d3.selectAll('.map.inst').classed('hidden', !status);
           })
-          
+
         var showLabelsBox = d3.select('#showLabels')
           .on('click', function() {
             let status = showLabelsBox.node().checked;
             d3.selectAll('text').classed('hidden', !status)
-          })                     
-        
+          })
+
         d3.select('#langlist-target').on('scroll', () => {
           clearOverlay();
         })
-              
-                       
+
+
         window.addEventListener('resize', () => {
           clearOverlay();
-    
+
         })
-        
+
         d3.select(window)
           .on('scroll', () => {
-           })   
+           })
 
         state.ui.endangermentSlider.on('set', function(){
           state.filters.endangermentRange = [10 - this.get()[1], 10 - this.get()[0]];
           applyFilters();
         });
-        function resetMap() {      
+        function resetMap() {
             map.flyTo(mapCenter, zoomInitial);
-            d3.selectAll('.nbd-otln').attr('stroke', 'transparent')   
+            d3.selectAll('.nbd-otln').attr('stroke', 'transparent')
             removeUnderlay()
         }
-        
+
         function showAllLangs() {
           d3.selectAll('.lang').classed('maplang-hidden', false).classed('listlang-hidden', false)
         }
         function hideAllLangs() {
           d3.selectAll('.lang').classed('maplang-hidden', true).classed('listlang-hidden', true)
         }
-        
+
         function hideDetails() {
           d3.select('#detail-container').classed('hidden', true)
           clearOverlay();
           mapUnHighlight();
         }
-        
 
-        
+
+
         updateStory(state.querystring);
-        
+
         d3.select('#loadStory').on('click', () => {
           updateStory(state.querystring);
         })
-        
+
         var hideUSbornCheckBox = d3.select('#hideUSborn').on('click', () => {
           updateQueryString( hideUSbornCheckBox.node().checked, 0 )
         })
@@ -251,9 +258,9 @@ block content
           updateQueryString( hideSpanishCheckBox.node().checked, 2 )
         })
         var hideLabelsCheckBox = d3.select('#hideCheckbox').on('click', () => {
-          
+
         })
-        
+
         function updateStory(q) {
           d3.json(q, (json) => {
             var person = d3.select('#person-content')
@@ -264,27 +271,27 @@ block content
               .data(json.story)
               .enter()
               .append('p')
-              .text((d, i) => {return d})    
+              .text((d, i) => {return d})
           })
         }
-        
+
         function updateQueryString(value, position) {
           state.queryarray[position] = value;
           state.querystring = state.basequery + '/' + state.queryarray.toString().replace(/,/g , '/');
         }
-        
+
         // reset all UI elements
         function resetUI() {
           state.ui.endangermentSlider.reset();
           clearSearchForm();
           hideDetails();
         }
-        
+
         function clearSearchForm() {
           var e = document.getElementById("searchString-input");
           e.value = '';
         }
-        
+
         function clearOverlay() {
           d3.select('#overlay-target').selectAll('*').remove();
         }