; and (2) section 138 of title 23, United States Code. (k) Permits Nothing in this section alters or limits— (1) a permit held by a ski area or other entity; or (2) the acceptance, review, or implementation of associated activities or facilities proposed or authorized by law or permit outside of the Recreation Management Area. (l) Military overflights Nothing in this section restricts or precludes— (1) any low-level overflight of military aircraft over the Recreation Management Area, including military overflights that can be seen, heard, or detected within the Recreation Management Area; (2) flight testing or evaluation over the Recreation Management Area; or (3) the use or establishment of— (A) new units of special use airspace over the Recreation Management Area; or (B) any military flight training or transportation over the Recreation Management Area. (m) Fish and wildlife Nothing in this section affects the jurisdiction or responsibilities of the State with respect to fish and wildlife in the State, including hunting and fishing. (n) No buffer zones Nothing in this section creates a protective perimeter or buffer zone around the Recreation Management Area. 6. Porcupine Gulch Wildlife Conservation Area, White River National Forest, Colorado (a) Designation Subject to valid existing rights, the approximately 8,176 acres of Federal land located in the White River National Forest, as generally depicted on the map entitled Porcupine Gulch Wildlife Conservation Area Proposal and dated January 23, 2018, are designated as the Porcupine Gulch Wildlife Conservation Area (referred to in this section as the Wildlife Conservation Area ). (b) Purposes The purposes of the Wildlife Conservation Area are— (1) to conserve and protect a wildlife migration corridor over Interstate 70