An expedition team of U.S. Coast Guard service members and North South Polar, Inc. scientists and explorers display the POW/MIA flag in honor of the expedition to find the crash site of a WWII Coast Guard Grumman Duck rescue aircraft missing for 70 years with three men aboard, beneath the surface of a glacier near Koge Bay, Greenland, Aug. 28, 2012. The POW/MIA flag is a recognized symbol for military personnel who were taken as prisoners of war or missing in action. U.S. Coast Guard photo by Petty Officer 2nd Class Jetta H. Disco.