3.21.120 Trails
(a) Operators of ATVs on any trails within the reservation boundaries shall operate the ATV in a safe and prudent manner and shall not disturb or harass wildlife or plant life.
(b) No person shall operate an ATV on any trail within the Reservation boundaries at a speed in excess of that which is safe under the existing conditions, however such speed shall in no circumstances exceed 55 miles per hour at any time and 40 miles per hour between sunset and sunrise and during any weather conditions which limit visibility or create wet, snow covered, or slippery road conditions.
(c) While operating on trails, no person shall exceed the posted speed limits for roads in the community in which the trail is located.