Nick Brandt's breathtaking Lions Head to Head photo. I love the power within this picture. These animals are incredibly strong each on their own, but they still choose to be together, to support each other even in their primal way. They are whole and powerful on their own, but they choose to pool their strength anyways. It's rather beautiful.
Although Lions were glamorized in Disney's "The Lion King", what you may not know is that when a new male lion takes over a new pride, he will kill all the offspring in this pride, so that he can mate with the females of the pride and produce cubs of his own DNA. This is an example of Infanticide in the animal kingdom.