- 11073 1400x1050 pipes, evening, decline
- 7877 1400x1050 pipes, construction, metal
- 7439 1400x1050 pipes, metal, metallic
- 4883 1400x1050 pipes, neon, purple
- 4868 1400x1050 pipes, metal, metallic
- 3038 1400x1050 pipes, lines, texture
- 2739 1400x1050 pipes, surface, relief
- 1760 1400x1050 pipes, buildings, smoke
- 1103 1400x1050 pipes, glare, colorful
- 42540 1400x1050 shape, pipes, lines
- 23761 1400x1050 gold, pipes, circles
- 2609 1400x1050 silhouette, pipes, fog
- 2124 1400x1050 roof, pipes, ceiling
- 24214 1400x1050 structure, interlacing, pipes
- 9539 1400x1050 shape, lines, pipes