By sunset they were so weak from long immersion they could barely stand up, and as salted as bacon: but, with some common impulse, just before the sun went down they all left the rocks and went and stood by their clothes, where the ponies were tethered, under some palms. As he sank the sun grew even larger: and instead of red was now a sodden purple. Down he went, behind the western horn of the bay, which blackened till its waterline disappeared and substance and reflection seemed one sharp symmetrical pattern.

Not a breath of breeze even yet ruffled the water: yet momentarily it trembled of its own accord, shattering the reflections: then was glassy again. On that the children held their breath, waiting for it to happen.

A school of fish, terrified by some purely submarine event, thrust their heads right out of the water, squattering across the bay in an arrowy rush, dashing up sparkling ripples with the tiny heave of their shoulders: yet after each disturbance all was soon like hardest, dark, thick, glass.