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KUOW's environment beat brings you stories on the ongoing cleanup of the Hanford Nuclear Reservation, alternative energy, the health of the Puget Sound, coal transportation and more. We're also partnered with several stations across the Northwest to bring you environmental news via EarthFix.

What You Should Know About The Danger Of Ice Caves

A view from the Big 4 ice caves in Washington from December 2014. Last weekend, warm weather caused a collapsed that killed one hiker and injured five others.
Flickr Photo/Michael Matti (CC BY NC ND 2.0)
A view from the Big 4 ice caves in Washington from December 2014. Last weekend, warm weather caused a collapsed that killed one hiker and injured five others.

Kim Malcolm talks to Doug Clark, associate professor of geology at Western Washington University, about the different types of ice caves, how they are formed and their risks.

Photo credit: "Big 4 Ice Caves in the Winter," by Michael Matti on Flickr (CC BY NC ND 2.0)

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