The United States has an incredibly diverse landscape, with multiple ecosystems and climates packed into one country. With that geological and geographical diversity comes an incredible array of fauna, each suited to their particular climate. I’ve been to 48 of the 63 National Parks so far; here are a few of my favorites for wildlife.

Take a sunrise hike to the historic Mount Fremont Fire Lookout at Mount Rainier for some of the park's premier views.