At stop 3 more evidence of the rivers channels which once flowed through the area is found. At this site there is a great example of a sedimentary feature called a rip-up clast bed. Rip-up clast beds form when the action of flowing water in a high energy river or stream detaches mud and clay from the bottom of the riverbed. These detached clasts are then transported by the flowing water of the river and deposited in a different area, often in lower energy sections of the river such as along outer banks or at the inside of bends. 