- 7457 1024x600 pipes, metal, metallic
- 7920 1024x600 pipes, construction, metal
- 1192 1024x600 pipes, glare, colorful
- 3063 1024x600 pipes, lines, texture
- 1819 1024x600 pipes, buildings, smoke
- 2764 1024x600 pipes, surface, relief
- 4940 1024x600 pipes, neon, purple
- 11088 1024x600 pipes, evening, decline
- 4905 1024x600 pipes, metal, metallic
- 42624 1024x600 shape, pipes, lines
- 2176 1024x600 roof, pipes, ceiling
- 23792 1024x600 gold, pipes, circles
- 2627 1024x600 silhouette, pipes, fog
- 24264 1024x600 structure, interlacing, pipes
- 4781 1024x600 man, cube, pipes