Two men, from Oakfield and Berlin were injured in separate snowmobile crashes on Lake Winnebago over the weekend. The Van Dyne Fire Department transported a 29 year old Oakfield man to shore after his snowmobile hit an ice shove about a half mile northeast of Wendt’s on the Lake Saturday afternoon. He was transported to the hospital with a serious leg injury. A 54 year old Berlin man was seriously injured when he was ejected from his snowmobile on the Fox River in the Town of Rushford, and struck by another snowmobile.