[ALUmnus]

Photos taken by astronaut Doug Wheelock. Sure beats looking out the window of an airplane. The pictures taken at night always amaze me. Thought this was amazing too: the ISS orbits the earth every 90 minutes. I can't imagine living up there for a long period of time.

http://triggerpit.com/2010/11/22/incred ... -wheelock/

[Sly Fox]

I wonder what gear he was using. Those are extremely sharp.

[LUconn]

Photo thread!

Check out this cave in Vietnam.

http://ngm.nationalgeographic.com/2011/ ... hotography

[ALUmnus]

I wonder how you get to be a caver?

Here is Vulcan Point. It's the world's largest island within a lake on an island within a lake on an island.