8. Gambling. — Gambling in any form or the operation of gambling devices, whether for merchandise or otherwise, is prohibited.
9. Advertisements. — Private notices or advertisements shall not be posted or displayed in the park, excepting such as the park superintendent deems necessary for the convenience and guidance of the public.
10. Mining claims. — The location of mining claims is prohibited on Government lands in the park.
11. Private lands. — Owners of private lands within the park limits are entitled to the full use and enjoyment thereof; the boundaries of such lands, however, shall be determined and marked and defined, so that they may be readily distinguished from the park lands. While no limitations or conditions are imposed upon the use of private lands so long as such use does not interfere with or injure the park, private owners shall provide against trespass by their livestock upon the park lands, and all trespasses committed will be punished to the full extent of the law. Stock may be taken over the park lands to private lands with the written permission and under the supervision of the superintendent, but such permission and supervision are not required when access to such private lands is had wholly over roads or lands not owned or controlled by the United States.
12. Grazing. — The running at large, herding, or grazing of livestock of any kind on the Government lands in the park, as well as the driving of livestock over same, is prohibited except where authority therefor has been granted by the superintendent. Livestock found improperly on the park lands may be impounded and held until claimed by the owner and the trespass adjusted.
13. Authorized operators. — All persons, firms, or corporations holding franchises in the park shall keep the grounds used by them properly policed and shall maintain the premises in a sanitary condition to the satisfaction of the superintendent. No operator shall retain in his employment a person whose presence in the park may be deemed by the superintendent subversive of good order and management of the park.
All operators shall require each of their employees to wear a metal badge, with a number thereon, or other mark of identification, the name and number corresponding therewith, or the identification mark, being registered in the superintendent’s office. These badges must be worn in plain sight.
14. Dogs and cats. — Dogs and cats are prohibited on the Government lands in the park except that upon written permission of the superintendent, secured upon entrance, they may be transported over through roads by persons passing through the park provided they are kept under leash, crated or otherwise under restrictive control of the owner at all times while in the park: Provided, however, That employees and others may be authorized by the superintendent to keep dogs in the park administrative area, or areas, on a condition that they are kept within the confines of these areas, and subject to such further conditions in the interest of good park administration as may be determined by the superintendent.
15. Dead animals. — All domestic or grazed animals that may die on Government lands in the park, at any tourist camp, or along any of the public thoroughfares shall be buried immediately by the owner or person having charge of such animals at least 2 feet beneath the ground, and in no case less than one-fourth mile from any camp or thoroughfare.
16. Travel on roads and trails. — Pedestrians on trails, when saddle or pack animals are passing, shall remain quiet until the animals have passed.
Persons traveling on the trails of the park either on foot or on saddle animals shall not make short cuts but shall confine themselves to the main trails.
Any and all roads and trails in the park may be closed to public use by order of the superintendent when, in his judgment, conditions make travel thereon hazardous or dangerous, or when such action is necessary to protect the park.
17. Travel — General. — (a) Saddle horses, pack trains, and horse-drawn vehicles have right of way over motor-propelled vehicles at all times.
(b) Load and weight limitations shall be those prescribed from time to time by the superintendent of the park and shall all be complied with by the operators of all vehicles using the park roads. Schedules showing weight limitations for different roads in the park may be seen at the office of the superintendent and at ranger stations at the park entrances.
