Challenge has finished
An interesting surface.
Thursday, 10th April, 2014 (GMT)
Thursday, 17th April, 2014 – Wednesday, 23rd April, 2014 (GMT)
Thursday, 24th April, 2014 – Wednesday, 30th April, 2014 (GMT)
Capture date rules:
Maximum number of entries per user:
Maximum number of entries in challenge:
These entries were provided by the challenge host(s) as samples and cannot be voted on. Upload sample image.
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