Water is the lifeblood of a march. I carry a small, hand‑made filter and a collapsible pot. In the canyon I look for animal tracks that lead to a seep or a spring—those are my first stops. If nothing shows, I gather the morning dew in a thin cloth, squeeze it into the pot, and boil a little with the fire I can make from dry bark. I keep the pot small so it’s easy to carry, and I only fill it when the sun’s high so I can boil fast. Plan for a liter every four hours, and never let the container sit empty; the body needs a steady stream, not a binge. Stay focused, move efficiently, and you’ll stay hydrated.