published on: 2013-11-15 05:42:55
cid25.tumblr.com/post/66979811562/
cid25.tumblr.com/post/66982695580/
cid25.tumblr.com/post/67036677543/
The Shadow of Mount Rainier
cid25.tumblr.com/post/67036829141/
garyschroeder: Scientific frontiers, like they used to be 1968