1000 ft hole found at Lower Ruth Glacier in Alaska covered only by a sheet of clear ice. Photographed by National Geographic photographer Aaron Huey
A Laser Strike at the Galactic Center by NASA
Sunrise in Bagan from a hot air balloon by missmzungu
The shock of survival. Cory Richards photographed himself minutes after digging out from an avalanche.
Cory talks about this experience and why he took the photo in this short video.