Lt. Megan Drewniak, from Coast Guard Sector Northern New England’s Prevention Department, observes icebreaking operations aboard the Coast Guard Cutter Thunder Bay in the Kennebec River, in Gardiner, Maine, March 27, 2014. The Thunder Bay began icebreaking on the river to relieve flood potential as spring appears on the horizon. (U.S. Coast Guard photo by Petty Officer 2nd Class Rob Simpson.)