The Course: Run down the hill and curve to the right, then left up the long hill until you reach a bridge that crosses the ravine. This bridge curves to the right, then a short left up to a parklet. Make a sharp right turn to the trail that goes along the ridge. Follow this more or less down hill until you go under Panther Hollow Bridge again, climb up to a point just about level to the playground (on your left). That is the turnaround point. Retrace your steps to the start. Note that you never cross a road.
(corrections and suggestions welcomed)