Over my ranger career, I’ve been posted at some of the most spectacular locations on the planet. Grand Teton, Zion, Everglades, Wind Cave, and the Black Canyon, conjure up images of grand landscapes, wildlife, and history. At each park, I’ve talked to visitors from Topeka, to Tacoma, to Tampa. As you might expect, they come with questions - "How deep is the canyon?" "What animals might I see?" and, of course, the ever urgent "WHERE IS THE RESTROOM?!"