Met a guy on the Pacific Crest Trail who taught me about water caching
Last summer near mile 150 on the PCT in Southern California, this older hiker showed me his stash of water bottles he'd buried under a pile of rocks. He said he'd driven out a week before to cache 6 gallons at that spot, which saved me from carrying too much weight. Do you usually cache water on long dry stretches, or just carry extra from the start?