Enveloped.

The woods were full of sound: the stream between the rocks, the wind among the needles of the pine branches, the chitter of insects and the cries of small arboreal mammals, as well as the birdsong; and from time to time a stronger gust of wind would make one of the branches of a cedar or a fir move against another and groan like a cello.

It was a place of brilliant sunlight, never undappled. Shafts of lemon-gold brilliance lanced down to the forest floor between bars and pools of brown-green shade; and the light was never still, never constant, because drifting mist would often float among the treetops, filtering all the sunlight to a pearly sheen and brushing every pine cone with moisture that glistened when the mist lifted. Sometimes the wetness in the clouds condensed into tiny drops half mist and half rain, which floated downward rather than fell, making a soft rustling patter among the millions of needles.

There was a narrow path beside the stream, which led from a village -- little more than a cluster of herdsmen's dwellings -- at the foot of the valley to a half-ruined shrine near the glacier at its head, a place where faded silken flags streamed out in the perpetual winds from the high mountains, and offerings of barley cakes and dried tea were placed by pious villagers. An odd effect of the light, the ice, and the vapor enveloped the head of the valley in perpetual rainbows.

Philip Pullman, from The Amber Spyglass