Ryan Warner speaks with the author about his book Thin Ice: Unlocking the Secrets of Climate in the World's Highest Mountains.
Take CPR News With You Wherever You Go
Get CPR News updates and listen to stories and interviews on demand, with the free Colorado Public Radio app for smartphones and tablets.
"CPR is a part our daily life and we can't imagine going a day without it." - Kenell from Indian Hills, CO
Most Viewed News
By Megan Arellano And Nathaniel Minor
By The Associated Press
By Sam Brasch
By Ben Markus