Using the Wind Tunnel application and Google images, I was able to simulate the intensity in the different areas of the rive I found. In the real picture, the intensity is not clearly shown, though in the picture I created, the lighter areas show the thickness of the water flow. The waterfall, clearly, is the area of the highest intensity because of the fall to the lower level of earth. The area of lowest intensity is the central meeting area of the two waterways. No obstructions are present in the area, which is the reason for the high intensity. The waterfall, of course would be a main cause of erosion in this area.