conjectured may have resorted to it, but as no such birds have been seen there, or would be likely to go where there is neither fish nor spawn, the derivation must be abandoned.
It is more probably derived from cren, Cornish "round," or from crenne, to quake, as the pool is in the heart of bogs. It lies at the height of over 1750 feet, in the midst of utter desolation, where the peat is chapped and seamed and is of apparently great depth. But the pool itself is nothing. Gradually the peat has encroached upon it, till almost nothing but a puddle remains.
In this vast boggy district rise the Tavy, the two Ockments, the Taw, the North Teign, and the two Darts. The nearest elevation is Cut Hill, that reaches 1981 feet, and Whitehorse Hill, 1974. Across this desolate waste there is but one track from Two Bridges to Lydford, narrow, and only to be taken by one, if on horseback, who knows the way. On each hand is unfathomed bog. Cut Hill takes its name from a cleft cut through the walls of peat to admit a passage to Fur Tor.
Even in this wilderness there are cairns covering the dead. One is led to suppose that they cover peculiarly restless beings, who were taken as far as possible from the habitations of men. I remember seeing a cairn in Iceland in a howling waste that in historic times was raised over one Glamr who would not lie quiet in his grave, but walked about and broke the backs of the living, or frightened them to death. He was dug up and transported as far as could be into the wilderness, his head cut
