ORV/ATV http://www.michigan.gov/dnr/0,1607,7-153-10365_15070-73699--,00.html
Snowmobiles http://www.michigan.gov/dnr/0,1607,7-153-10365_14824-32293--,00.html
No passengers unless they're two-up machines is what I gather.
Walligator
Snowmobiles http://www.michigan.gov/dnr/0,1607,7-153-10365_14824-32293--,00.html
No passengers unless they're two-up machines is what I gather.
Walligator