To some, the early 1970's represents the glory years of snowmobile racing in the United States.
An organized effort to sanction and schedule world class competition throughout the U.S. was coming together in the hands of the United States Snowmobile Association.
With 1970 marking the first, true, sanctioned
USSA World Series of Snowmobiling,
teams formed, legends grew and the professional snowmobile racing circuit was off the starting line in exhilarating fashion!