Startings at the Big Meadows Wayside, we walk the Rapidan Fire Road, then head downhill on the Mill Prong Horse Trail.  We pass Big Rock Falls on the way to Rapidan Camp (President Hoover’s get away).  Then we head back uphill, jump on to the Mill Prong Trail, and continue onto the Appalachian Trail (Northbound).  In approximately 2.2 miles, we find ourselves on the Story of the Forest Trail, heading down to Dark Hollow Falls.  After enjoying the falls, we…