Time Lapse Proof of extreme ice loss - James Balog

Taken from the Ted.com presentation of James Balog's Time Lapse Cameras used for being able to see glacier movement

Full presentaion:
http://www.ted.com/talks/james_balog_time_lapse_proof_of_extreme_ice_loss.html

Видео Time Lapse Proof of extreme ice loss - James Balog канала Dave Thatcher