Exercise planner Steve Keck from Sector Sault Ste. Marie briefs participants prior to a mass ice rescue exercise at the Petoskey Municipal Marina on Feb. 26, 2022. The exercise, which simulated the crash of a commuter plane on frozen Lake Michigan, gathered more than 100 first responders and Coast Guard members from all over northern Michigan. U.S. Coast Guard photo by Chief Petty Officer John Masson.