14th Annual Smithsonian Magazine Photo Contest Natural World
Explorers atop ice caves at Alaska's Byron Glacier.

A friend and I hiked back to Byron Glacier, and when we arrived two climbers were atop the caves, lending context to the size of the massive ice formations.

Photo Detail
Date Taken: 11.2016
Date Uploaded: 11.2016
Photo Location: Portage, Alaska, Alaska, United States of America
Copyright: © AnneMarie Moran