You could win a National Geographic Expedition for two to the Galapagos Islands and be featured in an advert in the 2009 Energizer Ultimate Photo Contest. Beginning today until Tuesday, June 30th, there are six thematic categories to enter: animals/wildlife, nature, travel, people and cultures, weather and inspiration/Keep Going. Photos must be submitted online. No print or film submissions will be accepted. Acclaimed National Geographic photographer Jim Richardson will be judging the contest. The Grand Prize Winner will be announced on or about October 15th.