Three other people on the side-by-side ATV were able to get out of the water. Troopers are warning of unstable ice.

Iron Dog participant is one of two people missing after the ATV they occupied broke through the ice of the Little Susitna (“Little Su”) River on Thursday morning, AKNS has confirmed.

Winter in Maine began after a drought, with low river levels and cold temperatures causing early river ice and ground frost. Now, in early March, National Weather Service forecasters in Gray are ...