What Happened To Mount Hood's Glacier Caves? | KUOW News and Information

What Happened To Mount Hood's Glacier Caves?

Feb 21, 2017
Originally published on February 15, 2017 12:26 pm

Beginning in 2011, a team of explorers led by Brent McGregor, Eduardo “Eddy” Cartaya and Scott Linn began exploring a system of spectacular glacier caves on Mount Hood. Over the next few years they photographed and surveyed more than 7,000 feet of sub-glacial passages, earning the caves the distinction of being the largest glacier cave system in the lower 48 states.

By 2016, the caves were gone.

The cause of the glacier caves’ collapse and disappearance is complex. Dr. Andreas Pflitsch, an expert in cave and subway climatology at Ruhr University in Bochum, Germany, joined the expedition to Mount Hood in 2015 and 2016 to better understand what happened and why.

While the Sandy glacier has lost more than 50 percent of its mass in the last 100 years, there is more to the story than just climate change.

Click through the photos below to learn more about the disappearance of Mount Hood's glacier caves.

Copyright 2017 ERTHFX. To see more, visit ERTHFX.