A quarter of a mile further is Doggsta, on the other side of which, close to the road, stands a tremendously steep and lofty mountain, called Skulaberget, (the mountain of Skula,[14]) in which I was informed there was a remarkable cavern. This I wished to explore, but the people told me it was impossible. With much difficulty I prevailed on two men to show me the way. We climbed the rocks, creeping on our hands and knees, and often slipping back again; we had no sooner advanced a little, than all our labour was lost by a retrograde motion. Sometimes we caught hold of bushes, sometimes of small projecting stones. Had they failed us, which was very likely to have been the case, our lives might have paid for it. I was following one of the men in climbing a steep rock; but seeing the other had better success, I endeavoured to overtake him. I had but just left my former situation, when a large mass of rock broke loose from a spot which my late guide had just passed, and fell exactly where I had been, with such force that it struck fire as it went. If I had not providentially changed my route, nobody would ever have heard of me more. Shortly afterwards another fragment came tumbling down. I am not sure that the man did not roll it down on purpose. At length, quite spent with toil, we reached the object of our pursuit, which is a cavity in the middle of the mountain. I expected to have seen something to repay my curiosity, but found a mere cavern, formed like a circle or arch, fourteen Parisian feet high, eighteen broad, and twenty-two long. The stones that compose it are of a very hard kind of quartz or spar, yet the sides of the cavern are in many places as even as if they had been cut artificially. Several different strata are distinguishable, particularly in the roof, which is concave like an arch. In that part a hole appears, intended, as I was told, for a chimney. Whether it is pervious to any extent, I know not. Some convulsion of the mountain seems to have shivered the rock in longitudinal fissures. All the shivers of stone, many of which lie on the floor, are quadrangular, and of a considerable size. I am fully persuaded of this grotto having been formed by the hand of Nature, and that art had afterwards merely cleared away the fragments of stone. The entrance is sufficiently large to afford a full view of the inside, occupying an eighth part of the whole. Drops of water trickle down from the roof near one of the sides. Some species of _Polypodium_, the _Asplenium Trichomanes_, and other ferns, grow on the adjacent parts of the mountain. Before the orifice of this cavern grew a Sallow tree, which when king Charles XI. passed this way was cut down, and, having grown up again, was a second time felled by the inhabitants[15]. [14] Its perpendicular height is two hundred Swedish ells. See _Dissert. de Angermanniâ_.