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Annual Snowmobile Challenge At Michigan Tech This Week

Pixabay.com Charlesheldt

The snowmobile season is coming to a close but the development of a better snowmobile is the focus this week at Michigan Tech's Keweenau Research Center.

The Clean Snowmobile Challenge is held annually to see which school can produce products for the market that cut the emissions from the sleds and also make them run quieter.

Peter Jensen is a Northwoods resident and an automotive engineer.

He spoke with Ken Krall about the effort to improve the environmental impact of the machines...