pw-contest
Quark Expeditions, in association with Penguin Watch, is giving away a trip to Antarctica! Between April 25 and May 25, every day that you classify at least 10 images, you will receive an entry into a prize-draw to win an 11-day Antarctic Explorer: Discovering the 7th Continentexpedition from Quark Expeditions. Find out more about the details of the contest, and how to qualify for entry, at info.quarkexpeditions.com/penguinwatch
And get marking those penguins right away away at www.penguinwatch.org