Great field trip organized by the Louisville Photographic Society to Old Friends Thoroughbred horse retirement farm near Midway, Kentucky.  Derby winners Silver Charm and War Emblem, and many other big-time stakes winners, are there in retirement along with their not-so-famous friends.  They love to chew on the fences.  Fun fact:  Horses have the second-largest eyeballs of any land animal, second only to the moose.