Oysters are considered a delicacy throughout the world. They are consumed with great satisfaction by many. This without knowing that these wonderful marine creatures have a much greater purpose than filling one’s belly. In fact water filtering using oysters is a process that is being used in various parts of the world.
How To Filter Water In The Wild
Water, the life giving element we sometimes take for granted is not always available. During a survival scenario, we will struggle to find water if there are not readily available sources nearby. Once you find it you have to filter water properly to avoid getting sick.