- 7462 1440x900 pipes, metal, metallic
- 7455 1440x900 figures, rings, volume
- 7433 1440x900 building, arrow, pointer
- 7389 1440x900 iron, device, equipment
- 7369 1440x900 ball, shapes, metal
- 7328 1440x900 structure, design, metal
- 7265 1440x900 tunnel, neon, lighting
- 7181 1440x900 facet, fragments, geometry
- 7138 1440x900 circle, relief, 3d
- 7102 1440x900 silhouette, tunnel, cave
- 7083 1440x900 texture, surface, 3d
- 7056 1440x900 wire, fire, glow
- 7014 1440x900 shape, edges, highlights
- 6956 1440x900 tentacles, creature, 3d
- 6948 1440x900 squares, volume, 3d