In every pristine forest in the world must have swamps with a variety of purposes, such swamps are usually found in forest areas with large, dense, and wild trees. Sometimes this swamp is difficult to distinguish from the river. Sometimes we find a river similar to a swamp. The river when viewed will be very similar to the swamp. If we are lay people with the vision of nature on this earth, of course we will easily be fooled among swamps with this river. But if we observe these earthly features sometimes we will not be easily deceived. This swamp has some special features that distinguish it from the river, the swamps can easily be known usually the water where it always settles while the river is always flowing water.