There was a damp red patch visible on his shirt where his jacket flapped open.

The upperparts and wings are a dark greyish brown, with a buff patch visible on the wings.

Then he noticed the small patch of gray, barely visible to him, on top of the van.

In the patch of river, just visible past the verandas of the White House, a hulking dark form moved into view.

This area corresponds to one of the brightest visible patches of the Milky Way.

He thought the darker patches visible on the surface must mark great standing waves, or even storms, on the Moon.

The ears of these galagoes appear Grey and brown respectively with a pink patch visible in front of the lower ear.

Not even a faint glow against the visible patches of gray sky indicated the position of the sun.

The pattern is also clearly visible in small visible patches of sky.