First and foremost I love elephants so the content of this photo draws me in, I want to be that person hanging out reading with the baby elephant.  I want to be the baby elephant's friend.  The other reasons I like this photo are because even though the clear focus of the picture are the elephant and boy sharing the rock, there is so much going on in the background that you don't really notice right away.  There are elephants and trees in the background at different distances away from the focal scence giving the picture a sense of depth that it otherwise wouldn't have.  There is also a lot of detail captured in the foreground of witht he blades of grass.  I can see varying colors and empty patches.  Even though this photo has a clear focus it is surrounded by lot's of details that serve to make the photo visually more interesting but not to clarify context.