Oxidation (Capture date and size rule) Please read all... Challenge #25 in the 61 of us and them. series. Hosted by Mike Ronesia. Challenge has finished We can't live without it, but oxygen is also a destroyer of many things. Show us a photo that captures this process. It can be a Apple turning brown of an old rusty pickup. Show full rules Announced: Tuesday, 24th April, 2012 (GMT) Submissions: Tuesday, 1st May, 2012 – Monday, 7th May, 2012 (GMT) Voting: Tuesday, 8th May, 2012 – Monday, 14th May, 2012 (GMT) Processing rules: MUST BE EXACTLY 900 pixels in height and can be any width. NO digital compositions. NO watermarks/signatures Capture date rules: Images must be shot after the announcement date of the challenge. Additional rules: – Maximum number of entries per user: 1 Maximum number of entries in challenge: 50

submission phase has ended 46 entries voting phase has ended 998 votes