My mother sent me this link from The Elephant Sanctuary in Tennessee, to which she is a donator.  They take elephants from zoos and circuses and try to rehabilitate them in a more natural (and humane, or, in every positive sense, animal-ane) environment.  In this video, Sissy, the new elephant, is introduced to Minnie, Debbie, and Ronnie over a fence line.  Look how lovingly they interact with one other.  This beautiful video of elephants interacting with one another deeply touched me.