- 8618 800x1200 pipes, construction, metal
- 8085 800x1200 pipes, metal, metallic
- 5546 800x1200 pipes, metal, metallic
- 5473 800x1200 pipes, neon, purple
- 4200 800x1200 pipes, lines, texture
- 3446 800x1200 pipes, surface, relief
- 2661 800x1200 pipes, glare, colorful
- 2384 800x1200 pipes, buildings, smoke
- 2249 800x1200 pipes, curves, colorful
- 43856 800x1200 shape, pipes, lines
- 24860 800x1200 gold, pipes, circles
- 3687 800x1200 silhouette, pipes, fog
- 2821 800x1200 roof, pipes, ceiling
- 25867 800x1200 structure, interlacing, pipes
- 6949 800x1200 man, cube, pipes