"They barely hold a liter to a liter and a half." Depending on where you live, you will sweat out a lot more water on a daylong hunt. But in semi-arid climate

"They barely hold a liter to a liter and a half." Depending on where you live, you will sweat out a lot more water on a daylong hunt. But in semi-arid climates, where streams are rare, animals tend to gather around watering holes, so that might actually be the best place to start your hunt.