A Minnesota women who died after hitting a tree while snowmobiling has been identified. Nancy Leann Grieman of Albertville, Minnesota was riding alone on Saturday on the Iron Range in the Morcom Township when when she hit a tree and was killed. EMS responded to the Bearskin snowmobile trail early afternoon on Saturday. It is believed she tried to navigate a turn, lost control and hit a tree. Grieman was pronounced dead at the scene. The Sheriff’s Office and Midwest Medical Examiner’s Office to investigate.