We took 41 Scouts and Explorers
to the edge of the Peak District, camping in traditional Icelandic patrol tents
and "made " them cook all their meals for the week over open fires. Which meant having to learn what wood burns best, where to find it, how to cut and chop it, and just how much you actually need (get as much as you can carry, and multiply that by "that's nowhere near enough"). I managed to sneak away one morning for a couple of hours to go here:
and see this: