Digital Backgrounds?

Anyone know where to get some nice scenic backdrops but digital for green screening? I found this one website www.probackdrops.com but they don't have exactly what i'm looking for. Anyone know of any other sites like this?
Thaniks,
-joey

No one?

Sorry, but just found this. You didn't say what you wanted to shoot? and why not drop in a backdrop in photoshop?
Reaperman

Yeah that's what i want them for is to drop it in photoshop. I'm giong to take pictures green screen and they are for a local pocahontas pageant where you take pictures of highschool seniors in very detaileda nd expensive indian costumes and sometimes the outdoors jus doens't work because of the detail in the costumes feathers, and strings hanging everywhere would be blowing all over the place and the kids start to sweat alot especially in the south texas heat.
-Joey

Gottcha. I understand the green screen idea but you could shoot them against any plain backdrop.... at least anything other than a busy street scene. Any plain background can be shot against and with the correct settings just a click of the Magic Wand in PS you add whatever or where ever you wanted to the shot.

What I am getting at as re reading this I sound confused (sorry) is place the model in front of a white bed sheet (anything plain) should resolve your problem. and of course obviously shoot in RAW so you can adjust the costumes etc.

Reaperman