U.S. Coast Guard air crew members use an HC-144 Ocean Sentry forward looking infrared camera to lock onto Mount Rushmore National Monument near Keystone, S.D., Sept. 30, 2025. Two Coast Guard HC-144s from Aviation Training Center Mobile traveled to South Dakota in support of a naturalization event hosted by Department of Homeland Security Secretary Kristi Noem. (U.S. Coast Guard photo by Petty Officer 3rd Class Cheyenne Basurto)