Whether at a music festival or a crowded restaurant, the women's restroom is a unique ecosystem.

When the nearest porcelain is miles away, "peeing like a girl" becomes a technical skill.

Some find themselves waiting for the hand dryer to roar before starting, a subtle social dance to maintain a sense of privacy in a thin-walled world. Girl Talk: The Great Outdoors

Waiting in long lines often leads to impromptu bonding, from sharing hair ties to giving honest outfit feedback.

Many hikers now ditch the toilet paper for a reusable Kula Cloth or "pee rag" to keep things clean and eco-friendly.