Part 1 for me:
http://www.blenderguru.com/videos/how-to-create-a-post-apocalyptic-environment/
only 250 samples, sorry for fireflies
Part 2 is here:
https://www.facebook.com/photo.php?fbid=370523203026650&set=a.178860575526248.45913.132831550129151&type=1&relevant_count=1
