diff --git a/changelog.txt b/changelog.txt
index d03d11b..cc80947 100644
--- a/changelog.txt
+++ b/changelog.txt
@@ -3,7 +3,7 @@
 * Fixed streets steel support, added infrastructure truss
 * Added infrastructure 'riffled' sheet (diamond plate), corrugated 
   sheet, galvanized steel block, wire netting and cable/rope barrier 
-  images, and razor wire.
+  images, razor wire, paving stone and related grass.
 
 2016-06-(16-17): A whole bunch of changes:
 * Added support for 0.4.14-style fences
diff --git a/image-credits.txt b/image-credits.txt
index c335325..bdcbb46 100644
--- a/image-credits.txt
+++ b/image-credits.txt
@@ -785,6 +785,7 @@ Infrastructure
 https://www.reference.com/science/galvanized-metal-rust-b7210f0fbb2728d6
 (image had caption "Credit: Andrew Beeston CC-BY 2.0" at time of download)
 https://commons.wikimedia.org/wiki/File:BarbedTape1.JPG
+https://en.wikipedia.org/wiki/File:Rasenpflasterstein_1.jpg
 
 Technic
 -------
diff --git a/infrastructure_grid_paver_bottom.png b/infrastructure_grid_paver_bottom.png
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diff --git a/infrastructure_grid_paver_grass.png b/infrastructure_grid_paver_grass.png
new file mode 100644
index 0000000..dae2783
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diff --git a/infrastructure_grid_paver_top.png b/infrastructure_grid_paver_top.png
new file mode 100644
index 0000000..7c08e86
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