Playlist

Talks to watch when it's too hot to function

The red line on the thermometer feels like it’s taunting you. Let these talks cool you off.

Chris Burkard

The joy of surfing in ice-cold water

Eddy Cartaya

My glacier cave discoveries

Doris Kim Sung

Metal that breathes

Camille Seaman

Haunting photos of polar ice

Nancy Frates

Meet the mom who started the Ice Bucket Challenge

Paul Nicklen

Animal tales from icy wonderlands

Lewis Pugh

How I swam the North Pole