rgbstock
Rock texture, background, gray, grey, lines, rock, smooth, texture
Rock texture: Rock smoothed by the waves on the coast of Cornwall, England. 300px
//a.rgbimg.com/users/m/mi/micromoth/600/pdFFRh4.jpg 600px
//a.rgbimg.com/users/m/mi/micromoth/600/pdFFRh4.jpg 100px