RSA 215-C:8 Operation of Snowmobiles.

I. It is unlawful to operate any snowmobile during the period from 1/2 hour after sunset to 1/2 hour before sunrise without displaying at least one lighted headlight and one lighted taillight.
I-a. (a) The driver of any snowmobile upon approaching, overtaking, or while following within a distance of approximately 150 feet of another vehicle or snowmobile during the period from 1/2 hour after sunset to 1/2 hour before sunrise shall dim all original equipped lights. The driver of any snowmobile upon approaching, overtaking, or while following another vehicle or snowmobile shall extinguish all aftermarket additional lighting at all times of the day or night.
(b) Additional aftermarket lighting shall be extinguished while operating upon any public way. Winter operation on pu