Every mountain operator shall have the following duties with respect to operation of a mountain area:
(1) To maintain one (1) or more trail boards at prominent locations at each mountain area displaying that area’s network of trails;
(2) To post a sign at the bottom of all aerial passenger tramways that advises the passengers to seek advice if not familiar with riding the aerial passenger tramway; and
(3) To not intentionally or negligently cause injury to any person; provided, that except for the duties of the operator set forth in this section and in section 6-3304, Idaho Code, the mountain operator shall have no duty to eliminate, alter, control, or lessen the risks inherent in the sport of bicycling that include but are not limited to those described in section 6-3306, Idaho Code.