Fosho, I always hop with a gallon and a 1.5liter of water and at least 2days worth of food. Usually 6-10 beer aswell. My rucksack is a good 40+ pounds so when these situations happen it helps to be in decent shape because a 4mile ruck up and down hilly roads to get to a bus stop is mandatory. At least it's July and it's 90°f with 70%+ humidity