diff --git a/figures/network_annual_ministacks.png b/figures/network_annual_ministacks.png
index ff68941..c85c6f3 100644
Binary files a/figures/network_annual_ministacks.png and b/figures/network_annual_ministacks.png differ
diff --git a/figures/network_delaunay_4.png b/figures/network_delaunay_4.png
index af261b4..e6e5ee9 100644
Binary files a/figures/network_delaunay_4.png and b/figures/network_delaunay_4.png differ
diff --git a/figures/network_sequential_3.png b/figures/network_sequential_3.png
index 20db404..7aec506 100644
Binary files a/figures/network_sequential_3.png and b/figures/network_sequential_3.png differ
diff --git a/figures/network_single_reference.png b/figures/network_single_reference.png
index f461773..98ea943 100644
Binary files a/figures/network_single_reference.png and b/figures/network_single_reference.png differ