Purchase sky backgrounds?
Yeah, best free sky shoots are outside your door.
Keep you eyes open and a camera handy.
Soon enough, you'll have too many.
Photons by the bag.
Gravitons no longer shipped outside US or Canada
You got a camera, now go out and get a life; or at least a picture of one!
|Rotting Gracefully by Mond|
from Natural Decay
|attic by wgjohnston|
from In the attic, or in the basement!
|Ox Bow Aspen by McFrost|
from cell phones - nature photographs