with Carsten Peter

Few have experienced the most extreme places on Earth as intimately as adventurer and National Geographic nature photographer Carsten Peter. Deep inside volcanoes, caverns and glacial crevasses, he has documented some of the wildest parts of the planet. This week on Think Globally Radio, Carsten Peter shares his unique and hard-earned insights and impressions of a planet that, despite the expanding reach of human activity, remains wild and awe-inspiring.

The Think Globally Radio episode June 1 2014