What is a Park Permit?

A Park Permit specifically refers to a permit required for particular activities within a national park, such as hunting in designated areas. In the context of the question, it specifically addresses hunting elk in Grand Teton National Park, where certain regulations are in place to manage wildlife populations and ensure ecological balance. This permits hunters to engage in harvesting elk while adhering to the guidelines set forth by the park authorities, which may include specified seasons, quotas, and necessary permits.

The other options refer to permits relevant to different activities or species but do not encapsulate the essence of what constitutes a Park Permit focused on specific national park regulations and requirements.