Yosemite National Park: A ranger describes strenuous hikes in Yosemite Valley, including the Yosemite Falls Trail, Mist Trail to the top of Nevada Fal...

Yellowstone National Park: This video contains information for those who are planning a short walk or an extended day hike at Yellowstone.

Yellowstone National Park: This video helps visitors prepare for hiking and backpacking trips in the park. How to have safe interactions with wildlife...

Grand Canyon NP: This audiocast covers all that should be considered when hiking the Grand Canyon. Ways to prepare, stay energized, and not pollute th...

Grand Canyon NP: A PSAR ranger explains the necessity of planning a trip if hiking the Grand Canyon due to the extreme heat patrons can face. An examp...

Grand Canyon NP: Tips for hiking with infants, toddlers, and small children are given. Topics include how to prevent heat-related illness in your chil...

Grand Canyon NP: A PSAR ranger goes over self-rescue tips for hiking in the Grand Canyon. An example situation is given and the ranger responds to the...

Grand Canyon NP: The need to prepare for a hike in the Grand Canyon is discussed; preparation tips are given to prevent issues such as dehydration, in...

Grand Canyon NP: A review is given on how to prepare for a hike in the Grand Canyon, how to stay energized during hiking, and how to leave little ecol...

Grand Canyon NP: This video includes many tips on how to hike the Grand Canyon. Topics include adjusting to weather conditions, handling injuries, wil...