We are on a clouded and primitive world, forever facing the unseen sun, surrounded by nothing but swamps.

And, abruptly, he could see the bird, through the opacity; not the creature itself, really, but something akin to its shadow against an unseen sun.

The sky's color: orange-yellow toward the low and unseen sun, fading away into yellow-green.

The man is heavy-burdened, and sweated by the unseen sun.

I continued for several hours, the unseen sun somewhere behind my left shoulder.

Polar ice caps glinted blue-white in the light of an unseen sun.

There was an overwhelming sense of warmth, as though from an unseen sun, covering every inch of his body.

The mist brightened still more as the unseen sun rose higher, but it did not break or thin.

A warmth swept over him as though from an unseen sun.

The unseen sun was brightening the mist, revealing the ground a few paces around her.