10.9, 2013, 5120x2880, angles, apple, background, black, blue, brick, california, camouflage, christmas wallpaper, flower, green, happy new year, heart, holiday, light, lightweight, line, mac, material, mavericks, new year, of the strip, os x, os x 10.9 mavericks, pattern, plane, rays, red, sea, shadow, square, tender, texture, textures, wall, wallpaper, wallpapers, wave, waves, white, window, wwdc