25.0 MB (1.6 MB compressed)
3535 x 2471 pixels
30.0 x 20.8 cm ⏐ 11.8 x 8.2 in (300dpi)
MASSIMO BREGA / EURELIOS / SCIENCE PHOTO LIBRARY MASSIMO BREGA / EURELIOS / SCIENCE PHOTO LIBRARY
Steel spanner covered in rust. Rust is hydrated iron oxide, and results from a reaction between iron and atmospheric water vapour and oxygen. This corrodes and weakens the original iron structure.
Model release not required. Property release not required.