- 3161 1400x1050 pipe, smoke, building
- 2064 1400x1050 pipe, curve, metal
- 3979 1400x1050 pipe, bottom view, starry sky
- 3807 1400x1050 pipe, structure, sky
- 5090 1400x1050 pipe, twisting, bottom view
- 11682 1400x1050 pipe, cloud, ribbed
- 13777 1400x1050 pipe, poppies, field
- 20357 1400x1050 pipe, metal, wheels
- 13962 1400x1050 pipe, device, forms
- 17085 1400x1050 pipe, light, form
- 1282 1400x1050 tower, pipe, buildings
- 1785 1400x1050 tower, pipe, buildings
- 1830 1400x1050 building, pipe, windows
- 12165 1400x1050 building, pipe, yellow
- 3966 1400x1050 tunnel, pipe, water