10.__Operating snowmobile to endanger.__A person may not operate a snowmobile so as to endanger any person or property by:

A.__Operating the snowmobile on the statewide snowmobile trail system or a public right-of-way that is open to snowmobiling except at a reasonable and prudent speed for the existing conditions, including when approaching and crossing an intersection or railway grade crossing, when approaching and taking a curve, when approaching a hill crest, when traveling upon any narrow or winding trail and when a special hazard exists with respect to pedestrians, skiers or other traffic by reason of weather or trail conditions; or

B.__Operating the snowmobile in a manner that fails to control its speed at all times as necessary to avoid colliding with any person, vehicle, snowmobile or other object on or adjacent to the snowmobile trail.

A person who violates this subsection commits a Class E crime.

11.__Operating snowmobile at greater than reasonable and prudent speed.__A person may not operate a snowmobile except at a reasonable and prudent speed for the existing conditions.

A person who violates this subsection commits a Class E crime.

12.__Operating a snowmobile while underage.__A person under 14 years of age may not operate a snowmobile across any public way maintained for travel.

A person who violates this subsection commits a civil violation for which a forfeiture of not less than $100 nor more than $500 may be adjudged.

13.__Permitting unaccompanied child to operate snowmobile.__A person may not permit a child under 10 years of age to operate a snowmobile unless the child is accompanied by an adult.

This subsection does not apply on land that is owned by the parent or guardian or on land where permission for use has been granted to the parent or guardian.