US Army Corps of Engineers
Engineer Research and Development Center Website

Cold Regions Lab tests survivability of ice stress on Arctic energy and communications pod
During testing at the U.S. Army Engineer Research and Development Center’s Cold Regions Research and Engineering Laboratory, an ice sheet flexes with the pressure of the rams. Using several LiDAR scans over time, the ice deformation is measured from the relative motion of the reflectors placed on the ice sheet.

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Photo by: Nathan Lamie |  VIRIN: 180411-A-OB991-002.JPG