![](https://64.media.tumblr.com/1bbe8bd50a3f406a5f6daf261e8f7308/tumblr_pakgccPHYt1ur8xdfo1_500.jpg)
http://dinosaurpictures.org/ancient-earth – mind the arrow key navigation through time. Even better if the millions of years would be blended smoothly together. /via fastco
http://dinosaurpictures.org/ancient-earth – mind the arrow key navigation through time. Even better if the millions of years would be blended smoothly together. /via fastco