- 968 1280x1024 pipes, glare, colorful
- 1745 1280x1024 pipes, buildings, smoke
- 3011 1280x1024 pipes, lines, texture
- 2728 1280x1024 pipes, surface, relief
- 4876 1280x1024 pipes, neon, purple
- 4855 1280x1024 pipes, metal, metallic
- 7428 1280x1024 pipes, metal, metallic
- 7864 1280x1024 pipes, construction, metal
- 11063 1280x1024 pipes, evening, decline
- 2587 1280x1024 silhouette, pipes, fog
- 2071 1280x1024 roof, pipes, ceiling
- 42508 1280x1024 shape, pipes, lines
- 23733 1280x1024 gold, pipes, circles
- 1718 1280x1024 man, grass, pipes
- 2407 1280x1024 silhouette, umbrella, pipes