Sen. Lisa Murkowski (R-Alaska) observes the delivery of medical supplies to a temporary medical treatment facility set up as part of Arctic Chinook in Kotzebue, Alaska, Aug. 24, 2016. Murkowski and other distinguished visitors took part in tours of the treatment facilities and observed the delivery of medical supplies and victims during the exercise. U.S. Coast Guard photo by Petty Officer 1st Class Bill Colclough.