I don't know if its because I spend my day designing metal parts or if its because quite often the color combinations are my favorites but I have a special affection for rust.
(click the photo to see it bigger, its so cool...)
1. Rusted, 2. Rust , 3. rust on old car, 4. Rust Texture, 5. Rust macro, 6. Rust, glorious rust!, 7. Rust, 8. Cuba Gallery: Orange / vintage / retro / car / door handles / rust / texture background / grass, 9. Rusting Through, 10. Study in Rust, 11. rust, 12. Rust roest - 3, 13. Rust roest 6, 14. rust never sleeps, 15. Rust, 16. Tractor rust, 17. colors of rust, 18. Rust macro at Filey, 19. Rusted Sheet Metal Horizon, 20. Rust We ┘d