NRS 455A.100: Prohibited acts while on chair lift; skiing or snowboarding in area posted as closed prohibited.

A skier or snowboarder shall not:

1. Embark upon a chair lift:

(a) When the skier or snowboarder knows that he or she has insufficient knowledge or physical ability to use the chair lift safely; or

(b) That is posted as closed or not in operation;

2. Purposefully embark upon or disembark from a chair lift except at an area designated for such a purpose or at the direction and under the direct supervision of an authorized agent or employee of an operator;

3. Toss, throw or cast or intentionally drop, expel or eject an object from a chair lift;

4. Toss, throw or cast an object in the direction of a chair lift;

5. Fail or refuse to comply with:

(a) Reasonable instructions given to the skier or snowboarder by an authorized agent or employee of an operator regarding the use of a chair lift; or

(b) A sign posted pursuant to NRS 455A.130 or 455A.140;

6. Place any object in the uphill path of a surface lift;

7. Conduct himself or herself in a manner that interferes with the safe operation of a chair lift or with the safety of a passenger, skier or snowboarder; or

8. Engage in skiing or snowboarding in an area within the snow recreation area which is posted, as provided in NRS 207.200, as closed.