This National Science Foundation Press Release details how PolarTREC teacher Paula Dell's students designed and built their own underwater camera rig to observe and record Antarctic Fish. Their device was successfully deployed this year in the waters off Antarctica.
A trip to the Chena Hot Springs in Fairbanks, Alaska. There are images from the ice museum, greenhouses, and geothermal power plant. Video taken by Liz Ratliff, IceCube In Ice Antarctic Telescope 2012 expedition