The ‘McGuire rig’ was used quite frequently to extract soldiers from the jungle when no suitable pick-up zone was available.
What we did was tie our rappelling rope around our chest, then snap a d-ring on the rope. As our chopper was hovering above the jungle at tree top level, the crew dropped two or three one-hundred foot ropes down to us. These ropes had a loop at each end and were securely tied to the floor of the Huey. We snapped the end of the rope to our d-ring and were lifted out of the jungle then flown to the nearest LZ (Landing Zone)…
Photo courtesy of Dave Roger (right)