Chapter 2

There was a large cave nearby that opened out of the ground like a giant yawn. It went back further than he’d ever gone, but he didn’t need to explore it any more than he had. To one side was a narrow ledge, quite high up and accessed by a tumble of rocks at the far end. Back along the ledge, towards the front of the cave, was a small, enclosed space, hollowed out by millennia of water passing through it from above.

There was no longer any water. The space was as dry as a bone. The walls of the ovoid cavity had been worn smooth by the action of the liquid, and aside from a small opening, which was used to enter the space, there was a narrow vent to connect it to the outside world, thus providing oxygen without letting in anything unwanted.