The Audobon Society has posted a story about peregrine falcons nesting on the 28th floor of a high-rise in Chicago. Dacey Arashiba, an IT consultant, wanted to give a pair of falcons a chance to raise their offspring. He invited Luke Massey, a photographer and writer from England, to crash in his apartment for a month to photograph the birds. The resulting images and story are stunning. And heart-warming.