Challenge has finished
In this challenge, show us circles formed by nature. This might be a flower, a mushroom, a leaf, or perhaps something formed by wind or water. Macro and close-up shots welcome. Subjects should be taken outside in their natural environment, not inside under studio lights. No balls or spheres, or spirals this time; they will have their own challenges later. No shots of the moon, (which is a sphere.) SIZE: 1,600px MAXIMUM ON LONGER SIDE.
Saturday, 4th May, 2013 (GMT)
Saturday, 11th May, 2013 – Friday, 17th May, 2013 (GMT)
Saturday, 18th May, 2013 – Friday, 24th May, 2013 (GMT)
Capture date rules:
Maximum number of entries per user:
Maximum number of entries in challenge:
Craters on the moon resemble circles and ellipses. Here we see the region of rupes recta.
|Submitted:||Monday, 13th May, 2013 08:07 (GMT)|
|Taken:||Friday, 3rd April, 2009|
|Focal length:||2242 mm|
|Shutter speed:||0 sec|
|Notes:||Using a WO 6" Apo Refractor|
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