I was part of this crazy thing called A Simple Walk into Mordor, where a group of guys from Rooster Teeth walked from the real Shire to the real Mount Doom (and Erebor in the sequel) in New Zealand. Finding an actual bathroom to use was a luxury. A sink is much nicer than hand sanitizer, digging a hole when you have to poop is not fun, getting an upset tummy is nerve-racking. When you’ve gotta go, you’re gonna have to use what’s available, not what’s nice. Don’t take what’s nice for granted.