The CSRO course in Cornwall - That must have been the easy one. I did the hard one - the one in Devon.
That one in Bad Kohlgrub, that was hard too until we had to ski for 4 days to acclimatize then spend a night in a poncho bivvy with a sleeping bag.
My how we sniggered at the Crabs struggling with parachutes and dinghies.
Last laugh was on us though as crab plus matey ascertain that its only a short tab back to the village so guess where they spent the night!