Monarch Butterflies on a Sunflower During a Thunderstorm, 1996Seagull, South Carolina, 2006Mallard, 2008Stormy Sky Over Bridge, Illinois, 2010Road, Foliage and Storm, 2009Abandoned Wheelchair, 1995Winter Air, 2010Mammatus Over Passing Car, 2011Mothership Meso (Green), Kansas, 1998Bird City Tornado,Kansas, 2000Wildfire at Sunset, 1996Tornado, Perspective 3, 2008