So sure, the national park is the southern end of this system, but all the things that make it unique are these inputs that come in, the fresh water that starts 100 miles north.
所以可以确定的是，国家公园只是 这整个系统的最南端， 但是让它变得与众不同的是， 那些从100英里外的北方 奔腾而至的淡水。