Demonstration of what kind of pictures I can get for you. Want me to take my hoity toity camera out after something so you can use it in your art? Tell me, if it's something I have in my back yard I'll take five or six pictures and charge you a buck for the lot of them. If it's something harder to get to, we'll negotiate.
Released CC, link to my dA page somewhere in the work. If you want to use it commercially ( commissions, art CDs, etc ) then you have to pay the dollar via paypal ( you pay fees ) to wolvenmoon2gmail>com ( except hold shift when you hit 2 and don't when you hit > )
Unedited gravel picture. They look like tiny little rocks, don't they? Not much else to say.
I have about 50 other pictures held back for my own private use.