Natural Materials for Water Storage: What Can Be Used in the Wilderness?

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Collecting and Preparing Hollowed-Out Logs Hollowed-out logs are a common and effective natural material for water storage in the wilderness. To create a log container, find a suitable log with a diameter of at least 12 inches and a length of 2-3 feet. Use a sharp knife or axe to hollow out the log, creating a depth of 6-8 inches. The log should be cleaned thoroughly and disinfected with a mixture of 2 parts water to 1 part bleach. Once prepared, the log can hold up to 5 gallons of water, depending on its size and the level of drying.
Rock Outcroppings Rock outcroppings can also be used as a makeshift water storage container in a survival situation. Look for a flat area of rock with a slight overhang to protect the water from the elements. Use a rock or stick to create a depression in the rock, increasing its capacity to hold water. The rock should be cleaned thoroughly and disinfected with a mixture of 2 parts water to 1 part bleach to prevent contamination. A well-prepared rock outcropping can hold up to 10 gallons of water, depending on its size and the level of drying.
Creating an Animal Hide Bag An animal hide bag, also known as a “water bladder,” can be created by stretching a clean animal hide over a frame made from sticks and vines. The frame should be shaped like a bag with a drawstring at the top to prevent water from spilling out. The animal hide should be cleaned thoroughly and disinfected with a mixture of 2 parts water to 1 part bleach before use. A well-made animal hide bag can hold up to 5 gallons of water, depending on its size and the level of drying.