Greetings People sometimes ascribe human motives to animals, notes Mattias Klum, who adds that we’re often mistaken when we do. “But I couldn’t help thinking that this South African meerkat was saying, ‘Hey you! You’re pretty cool. You could stand here and sun your belly too.’ ” Photograph by Mattias Klum For “Meerkats,” September 2002 From 100 Best Pictures Unpublished, 2003