National Park Service personnel and Soldiers from B Company, 1st Battalion, 52nd Aviation Regiment pump fuel from a CH-47F Chinook helicopter into waiting storage bladders on Kahiltna Glacier, April 22, 2021. Aviators from the unit, also known as the Sugar Bears, traveled from Fort Wainwright to help the National Park Service get the necessary equipment and supplies in place for the base camp at the 7,200-foot level of Kahiltna Glacier for the 2021 climbing season on Denali, the tallest mountain in North America. (Army photo/John Pennell)

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Size: 1936px × 1291px
Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., /1-52, alaska, arctic, army, aviation, chinook, denali