http://dinosaurpictures.org/ancient-earth#0 Earth now, takes while to load. You can scroll forward or backward: from Now to 750 million years ago This really interesting program could become a useful learning tool in an Earth Science class. You can look up your address - I tried my US address. I had a lot of problems entering it. It would benefit greatly with a bit of information on how to enter an address. During much of the time the address was under an inland sea, in the Ocean, or stuck in somewhere in downtown Pangaea. Have fun playing with it.