There was still a patch of ground a couple of hundred yards from the tree, and the two horses and a heaving, crawling mass of rabbits were on it, but even as they watched the horses one after the other waded into the water. They waded a long way—over a quarter of a mile—before the water reached to their flanks, but after that it deepened quickly, and they saw the horses sink and bob up again, and go swimming downstream.

Dolly waved his hat to them. “Good-bye, old Spot and Dot,” he called, “and good luck to you.”

The water was still rising, and the buggy lifted gently and floated slowly till the current caught it, and it went spinning away towards the river. The rabbits on the patch of ground were being constantly swept off and carried struggling past the tree, swimming frantically and even trying to clamber and claw at the smooth trunk. Ess shuddered and put fingers to ears to shut out their squeals as the water carried them off; but soon the last of them went, and the water flowed over the last of the patch, with only a slight ripple and downward slide to mark where it had been.

Wreckage of all sorts began to swirl down past them. The tree appeared to stand in some current, and they would see various objects appear far off, and slew round and come sliding swiftly down close to them. There were innumerable drowned sheep; a few cattle and, once, a bullock, with his head high out of the water and swimming strongly; a litter of planks and beams and rafters, which had once been some sort of hut, but was now no more than a jumble of timber; bushes, trees, with the leaved branches dipping and twisting, and heavy dead logs. Dolly pointed out a square table sailing down with its legs in the air, and then a rough home-made chair bobbing after it, and he joked about swimming after them and adding to the house furniture.

But even Dolly’s spirits were almost dying out, although he still made desperate efforts to be cheerful and make light of their position. Ess sat leaning against him, and when Dolly felt her body sink gently to his, and looked down and saw her eyes closed, he slipped an arm about her to support her, and braced himself to sit steady while she slept. His eyes kept a ceaseless watch round the horizon for signs of rescue, although he was almost afraid to think whether they were even likely to have been missed. Nothing came in sight but the long procession of drowned animals and all the litter of the wreckage of the flood. A huge tree had caught its branches on the shallow patch above them, but it gradually twisted and worked free, and slid down to them, and wedged itself firmly with the trunk of their standing tree in its fork. It stuck there, held by the pressure of the water, and presently a long bare trunk sailed down, checked at the shallow, swung round, and slid over with a rush, struck the standing tree with a shock that made it quiver, and woke Ess with a startled cry, swung again, and lodged broadside against the tree. The tangled branches of the other tree helped to hold it, and object after object caught on the two and wedged there, with the water surging and tearing at them. Dolly watched the things pile up with a semi-detached sort of interest, till with a shock he woke to the danger they meant. The tree and the branches they were lodged in quivered under them like a tuning fork, gently at first, but, as the barrier grew and offered a larger resistance to the water, with stronger and stronger vibrations. Their tree tilted a little, and then cracked loud and ominously, and tilted again to a sharper angle.

And then far off Dolly saw a boat.

He woke Ess, and the two of them coo-eed and waved, and Dolly climbed higher and pulled his shirt off, and broke a branch and made a flag, and waved it wildly, till a figure in the boat stood and waved back.

Dolly yelled triumphantly and clambered back to the seat, just as the tree cracked loudly again and canted still further.

“Just about the nick of time,” remarked Dolly. “This old tree is gettin’ a bit too shaky a perch for comfort.”

“Why are they so slow?” said Ess, watching the boat labouring towards them.