World Wetlands Day is here! Join us in congratulating our Wetlands Photo Celebration fan favorites -- with images and photographers from around the globe. We have four categories of favorites within our wetlands and tourism theme: plants, landscape, tourists, and wildlife. In the slideshow, you'll see a silt village in Ghana, a gorgeous river in West Virginia, a diver in the coastal wetlands of Mexico, and a beautiful damselfly in Cambodia. Also, many thanks to all of our wetlands tourists and photographers for the hundreds of photo submissions. You can learn more about our World Wetlands Day Photo celebration on our Flickr page. We salute the world's wetlands for their beauty and many critical benefits to humankind. Happy World Wetlands Day 2012!