Industrialisation Challenge #4 in the Tough shot series. Hosted by KoenB. Challenge has finished Rust, oil, grease, dirt, smoke and fire, most of them can be found in an industrial area. Show us your vision of industry. Show full rules Announced: Thursday, 14th May, 2009 (GMT) Submissions: Thursday, 21st May, 2009 – Wednesday, 27th May, 2009 (GMT) Voting: Thursday, 28th May, 2009 – Wednesday, 3rd June, 2009 (GMT) Processing rules: No restrictions, feel free to use your creativity Capture date rules: Images must be shot after the announcement date of the challenge. Additional rules: – Maximum number of entries per user: 2 Maximum number of entries in challenge: 500

submission phase has ended 97 entries voting phase has ended 2142 votes