Scott Krantz, a Coast Guard Base Kodiak Fire and Rescue firefighter, moves pneumatic shoring equipment into the crawlspace of guest housing during and Alaska Shield/Ardent Sentry 14 training exercise on Base Kodiak, Alaska, March 28, 2014. The exercise is designed to test response plans and local, state and federal responders as they simulate a response to a significant earthquake and tsunami in Alaska. (U.S. Coast Guard photo by Petty Officer 3rd Class Jonathan Klingenberg)