<p>A Coast Guard icecutting tugboat</a> finally broke through a thick ice jam on the Kennebec River in Maine on January 27, after four boats spent two days chipping away at the block.</p><p>These photos and videos, shot over the course of the two days, show the bulk of the work being completed by USCGC Penobscot Bay</a> – a 140-foot icebreaker tug normally based out of Bayonne, New Jersey. Credit: Sherrie Tucker via Storyful</p><br />
