- 3826 1400x1050 pipe, smoke, building
- 2502 1400x1050 pipe, curve, metal
- 4435 1400x1050 pipe, bottom view, starry sky
- 4244 1400x1050 pipe, structure, sky
- 5443 1400x1050 pipe, twisting, bottom view
- 12456 1400x1050 pipe, cloud, ribbed
- 14178 1400x1050 pipe, poppies, field
- 20871 1400x1050 pipe, metal, wheels
- 14212 1400x1050 pipe, device, forms
- 17282 1400x1050 pipe, light, form
- 2049 1400x1050 tower, pipe, buildings
- 2088 1400x1050 tower, pipe, buildings
- 2194 1400x1050 building, pipe, windows
- 13193 1400x1050 building, pipe, yellow
- 4153 1400x1050 tunnel, pipe, water