The peat is mostly in the middle of the moor, too far out for many of the Venvill men to fetch it, and they use turf instead. This is cut about three inches thick, left upside down to dry, and then brought in; and it makes a very good fuel. Peat has naphtha in it; and for some years the Dartmoor peat was tried for this. My father notes in his diary, 5 September 1846--“Saw over the prisons at Princes Town, and the preparations for the Naphtha Manufactory there.” The prisons were built for prisoners-of-war, and were vacant from 1816 until 1850, when they were fitted up for convicts. In very dry summers the peat turns into dust some feet in depth. Writing to my father on 4 September 1857, my grandfather says--“This is the hottest summer, I think, since 1826, when Mr Smethurst and I went exploring Dartmoor. We went two years following, and I think it was 1825 and 1826, the latter the hottest by far, for we could not get our horses over the same ground, the peat being so pulverized by the extreme heat; and we had hard work in digging out our horses.” I used to tramp about the moor in former years, generally going out from here, but sometimes using Hurston as a base. And two or three times every summer I found people straying about, miles away from where they meant to go. They were lodging in the villages or farms, had gone out for a ramble on the moor, and were completely lost. In the spring of 1915 I lost myself out there. I had driven as far as Natsworthy gate, and then sent the trap down the valley to wait for me at Widdicombe, saying that I would walk along the ridge of Hameldon, which flanks the valley on the west. I walked over to Grimspound and up to Hameldon cross--about 1750 feet above the sea--and then a mist came down and shut out everything over fifty yards away. There is no track there, and I could not see the landmarks by which I knew the way, nor could I make out whereabouts the sun was, as the mist diffused the light. I had not brought a compass with me, but I went steadily on, imagining that I was going straight ahead, until I was confronted by a mass of rocks that I recognized as Hookney Tor. I had been trending to the left all the while and had made a semicircle of two miles--I could not have reached that point in any other way except by going down into a hollow and coming up again, and I had kept upon the top. Having reached a point I knew, I went no further in the mist, but dropped down into the valley below, where I knew there was a road. But this was the valley on the other side of Hameldon, and I was now six miles from Widdicombe and from my lunch. Nobody need be lost out there for any length of time. As soon as you see running water, you follow that down; and sooner or later it will bring you to a cottage or a mill, and so into a road that leads to somewhere, though it may not lead to where you want to go. But if you stay on the high ground and go on trying to find the place you want, you may be out all night.