16 U.S. Code § 122 - Control; regulations
Crater Lake National Park shall be under the control and custody of the Secretary of the Interior. In addition to the powers and duties enumerated in section 3 of this title not inconsistent with this section, he shall cause adequate measures to be taken for the preservation of the natural objects within said park, and also for the protection of the timber from wanton depredation, the preservation of all kinds of game and fish, the punishment of trespassers, the removal of unlawful occupants and intruders, and the prevention and extinguishment of forest fires.
Source(May 22, 1902, ch. 820, § 2,32 Stat. 202.)
A provision for the making of necessary rules and regulations by the Secretary of the Interior has been omitted by reason of the reference to section 3 of this title, derived from act Aug. 25, 1916, ch. 408, § 3,39 Stat. 535, authorizing the Secretary of the Interior to make and publish rules and regulations applicable to National Parks.