1) snapped a front braided brake line. Clamped it off w/ vice grips and drove home carefully.

2) broke the rear drive shaft flange yoke (where it attaches to the rear axle). Took off rear drive shaft from the carrier bearing (I've got a 2-piece driveshaft on my Frontier) and drove home in FWD.

3) miscellaneous breaks (CV shafts, tires, etc.). Just replaced/repaired the parts on trail w/ replacement parts.