The accident in Hebron was among several over the weekend, including two fatal incidents Saturday.
Two women were significantly injured in Hebron after a snowmobile crash on Sunday, just one of several snowmobile accidents in recent days, according to the Maine Warden Service.
On Saturday, two people were killed in separate snowmobile accidents, one in Norway and another in Poland.
On Sunday, there were three accidents, in Hebron, Portage Lake and Falmouth, according to the Warden Service.
The most significant injuries were in the Hebron accident, when two women riding the same snowmobile hit some ruts on the trail, lost control and crashed into some maple trees.
