Check this out..

http://www.microscopyu.com/smallworld/index.html

This is last year's winner



Here are the prizes..

1st Prize - $3,000 in Nikon photographic, scientific or industrial equipment and accessories at their suggested retail selling prices in the USA. In addition, the winner will be invited to attend an awards presentation ceremony in New York City as Nikon's special guest.

2nd Prize - $2,000 in Nikon photographic, scientific or industrial equipment and accessories at their suggested retail selling prices in the USA.

3rd Prize - A Coolpix 5700 Digital Camera.

4th Prize - A Coolpix 5400 Digital Camera.

5th Prize - A Coolpix 3100 Digital Camera.

6th Prize - A Coolpix 2100 Digital Camera.

7th, 8th Prizes - Nikon 8 x 40 Action Series Binoculars.

9th, 10th Prizes - Nikon 9 x 25 Travelite V Series Binoculars.

11th-20th Prizes - A 16 x 20-inch custom color print of the entry.

Honorable Mentions - An 8 x 10-inch custom color print of the entry.