Mile 86.7 - This is all she wrote! The cliffs start here and its time to either head back or prepare for a tough hike. There is the remains of a towpath here but at certain parts you're really walking along the river bank. What's left of the towpath is badly overgrown with nettles and weeds. If anyone has successfully hiked this section, please visit the discussion groups (off the Home Page) and tell me about it.