The Wildlife Photographer of the Year competition, founded in 1964, is an annual international showcase of the very best in nature photography. Owned by the Natural History Museum and BBC Worldwide, the contest includes 18 individual categories, ranging from birds and mammals to "Creative Visions" and "Nature in Black & White." This year, the 49th annual competition, drew tens of thousands of entries from dozens of countries. Starting today, the winning photos will be on exhibit at the Natural History Museum in London until March 23, 2014. The owners and sponsors have been kind enough to share the following 10 images from their group of overall winners. Be sure to visit their website to see all of the winners and find out more about the competition.