Commercial Use Authorizations Commercial Use Authorization Guidelines I. Policy Commercial Use Authorizations are limited authorizations to provide specific visitor services within the boundaries of national parks. Commercial Use Authorizations are documents used by superintendents of a national park areas to insure that business activities in parks are conducted in a manner that complies ...

Mountain lions serve an important role in parks ecosystem because they prevent the over-population of deer and other small mammals. Generally, the big cats are calm, quiet and elusive. Sightings are rare, so if you spot one, consider yourself privileged! A mountain lion attack is an extremely unlikely event. To ...