Grounds collection wich has nine themes: Earth, Flowers, Grass, Leafs, Asphalt, Cement. Sand, Stones, Tiles . All the pictures are JPEG compressed at high quality in 24 bits (16 milion colors) in resolution 256x 128 - ideal for game production or quik work and rendering. The provided opacity maps are ideal for making multi-layered materials. You may find in Turbosquid all 9 themes in resolution 1024x768 pixels.