Rappel back to the 1st pitch station and rappel to ground from there using double 50m ropes as a minimum. We had a single 60m rope, as per the guide book suggestion, and it does not do the rappel. I left a #11 hex 10 meters from the ground. I had to rap over a significant arch knowing the rope did not reach the ground and not knowing what options I would have to place gear.
Luckily I found a nasty flaring crack that I just got by with (photo).
Wagassa, 5.8, 3 Pitches, West End, Snow Canyon, June, 2007