|| National Parks Crash Course Series || The U.S. National Parks system is an amazing natural resource and protects some of America’s most prized natural treasures. With over 61 national parks, and many more national monuments and protected areas, the NPS system is vast. As a visitor, there are many rules, regulations, and procedures that are useful to know when planning a visit. The purpose of this Crash Course series is to provide some small insights learned from personal experience…