What corporation based in Superior, Wisconsin sponsored the 2010 AMA Pro Supersport Championship?
Amsoil Amsoil Inc. is an American corporation based in Superior, Wisconsin that primarily formulates and packages synthetic lubricants and filters. The company's advertising slogan is "The First in Synthetics". The company uses multi-level marketing for distribution.
Eagle Harbor, Michigan Eagle Harbor is an unincorporated community and census-designated place located on the north side of the Keweenaw Peninsula within Eagle Harbor Township, Keweenaw County in the U.S. State of Michigan. Its population was 76 as of the 2010 census. M-26 passes through this community. This hamlet was especially popular with the sailors in days past, as it had a good steamboat landing and is about equally distant from Sault Sainte Marie, Michigan, and Duluth, Minnesota. It was the first stop for supplies for the many boats on Lake Superior.