To participate, just make your guess in the comments section for each photo. Guesses will be held until the end of the contest, when they will all be made public. Anything and everything is fair game for getting a correct answer. Each contest will last one week, starting on Friday, so submit your guess as soon as you have an idea.
I don’t know what this is exactly, but it’s located at the mouth of the Nene river, in front of a place called Gedney Drove End. This “islet” (the ruins of a lighthouse ? a redoubt ?) is located at the boundary between the Lincolnshire and Norfolk regions, on the east coast of England.
Comment by Michael T | March 17, 2009
Circular structure in the Wash, Lincolnshire / Norfolk, UK.
This was built to hold a freshwater reservoir, and was part of a 1970’s feasibility study for an ambitious scheme which never happened. Nowadays, according to English Nature, “The Outer Trial Bank, an artificial island, is an important site for breeding seabirds.”
http://answers.google.com/answers/threadview/id/428938.html
Comment by Dean | March 17, 2009
Man made structure in The Wash, located at 52.842027,0.244346.
A.k.a the ‘Trial Bank’ and intended to hold fresh water.
See: http://wiki.answers.com/Q/What_is_the_perfectly_round_island_in_The_Wash
Comment by Karel | March 18, 2009
The Wash, near King’s Lynn, England
I couldn’t find any info on this circular structure. Can’t wait to find out what it is.
Comment by Max_Power | March 18, 2009
North of Sutton Bridge, in the Wash, Eastern England, UK.
I gave up, thanks for the hint
Comment by Milosh, Serbia | March 19, 2009
52 50′31.53″ N 0 14′36.09″ E
Off Shore in the Wash, UK. But what the heck is it???
Comment by Jim Vail | March 20, 2009