Ideas worth spreading

Time-lapse proof of extreme ice loss

1,125,365 views | James Balog • TEDGlobal 2009

Photographer James Balog shares new image sequences from the Extreme Ice Survey, a network of time-lapse cameras recording glaciers receding at an alarming rate, some of the most vivid evidence yet of climate change.

Photographer James Balog shares new image sequences from the Extreme Ice Survey, a network of time-lapse cameras recording glaciers receding at an alarming rate, some of the most vivid evidence yet of climate change.

This talk was presented at an official TED conference. TED's editors chose to feature it for you.

About the speaker

James Balog

See speaker profile

James Balog's latest work, the Extreme Ice Survey, captures the twisting, soaring forms of threatened wild ice.

This talk was presented at an official TED conference. TED's editors chose to feature it for you.