The theme of this photo contest is Up Close & Personal Macro Photography Contest.
The deadline for submiting photos is 31th of October 2009. Registration is needed. Up to 3 images can be submited from every contestant. You can register and upload your photos here: http://www.tamron.com/gallery/index.php
The prize for a winner is Tamron SP AF60mm F2 Di-II 1:1 Macro lens for Canon, Nikon or Sony APS-C DSLR in the value of $569 and a Metz Mecablitz 15 MS-1 Digital wireless macro-ring flash in the value of $422. Twenty finalists will have their winning images published on the Tamron website Photo Gallery and displayed at PMA 2010. Winners will be announced on 15th of December 2009 (Tamron website, Tamron page on Facebook, Tamron’s Twitter feed).
Contestants have to be U.S. residents, 18 years or older, amateurs or professionals using any brand lenses. Copyrights for submited photos remain to author.
More about subject, prizes and rules is written here: http://www.tamron.com/lenses/macro_contest09.asp