There is a moderately funny blog /webpage out there about how to duplicate the effect of sleeping under a tarp with a bivvy bag – involving fans and sprinklers etc. I have googled it but can’t find it. Anyone know how I can find it – keen to send this on to a mate.

It’s in “the book of the bivvy” by Ronald Turnbull I think…

bivvy bag experience

This is much what I was looking for – except it was written better.