`facility closed` red sign next to a frozen creek / river with ice breaking, cracking and melting in the north of anchorage, alask

activity alask alaska alert anchorage attention break breaking caution change chugach climate closed coast cold crack cracking creek danger environment escape experience facility frozen global heating human ice impact inspire landscape melt melting nature next north outdoors outside overlook park protect red river scenic ship sign signal snow solitude stream tourism travel vacation wanderlust warming warning water weather white wilderness winter