With double ropes, take three “straight down” 50m rappels on double bolted rappel “chain” stations (2007). The last rap is a 25m rap to the ground or shorter if just going back to the ramp you started on (where your shoes probably are).
Geriatric, 5.8, 7 Pitches, East End of Rundle (EEOR), Canmore, AB, August, 2007