This is one of Minnesota's oldest trees. Climate change coul

This is one of Minnesota's oldest trees. Climate change could kill it.

This is one of Minnesota's oldest trees. Climate change could kill it.

startribune.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from startribune.com Daily Mail and Mail on Sunday newspapers.

Related Keywords

Superior National Forest , Minnesota , United States , Sea Gull Lake , Lac La Croix , University Of Minnesota , Basswood Lake , Boundary Waters Canoe Area Wilderness , America , Paul Schurke , Kurt Kipfmueller , Bois Forte , Naomi Schulberg , Isabel Ahlgren , Jake Steinberg , Margaret Ottertail , Lee Johnson , Miron Heinselman , Baate Miinaang Zaagaigan , Dan Griffin , Lee Frelich , Andy Hill , Us Forest Service , National Forest , Minnesota Department Of Natural Resources , Wintergreen Dogsled Lodge , University Of Minnesota Center , Legacy Tree , Minnesota Center , Forest Ecology , Boundary Water , North Pole , Boundary Waters , Heart Warrior Chosa , Minnesota Department , New Year , Traditional Lake Names , Baate Miinaang Zaaga Igan , Ojibwe People , Star Tribune ,