One Picture a Day Sampler Gallery Samples from our One Picture a Day project. Subscribe by email or RSS in the sidebar for our daily updates. Campfire under stars Organ pipes fire on the enemy Wheel Bug (Arilus cristatus) Pittsburgh from Smithfield Bridge in 590nm IR Swamp Thistle in Jennings prairie Longhorn Milkweed Beetle Lost Ash Mystery Eggs Wingstem Flowers Twelve-spot Dragonfly, Biplane Stance Hillman Park View, false color infrared Fisherman Silhouette Harpersfield Bridge UPMC Tower Clover Hummingbird Blue Hyacinth Kennywood arcade Hummingbird Moth (Sphinx Moth) on monarda Helianthus GaGa Pit Hulton Bridge, Oakmont, PA LoKesh Down River View, Hulton Bridge, Oakmont, PA Raindrops on Yellow Petal Yellow-Collared Scape Moth Snow Trillium, infrared Old Stone House Spring House Old Stone House, Slippery Rock, PA Tiger swallowtail on Monarda Strawflower Mossy Rock Wall Widow Skimmer Wingstem Balloon Flower Bud Black Swallowtail Caterpillar Pittsburgh from West End Overlook Mammoth Cave, Rotunda, Historical Tour Bee in Gentian Do Not Open Windows at Speeds in Excess of 120 MPH Snow Trillium Toad Ripples Barrels of fermenting bourbon in the warehouse Corpse flower Aphid Farm Balloon Flower Prickly Pear Overlook, in false color, Red #25 Filter and Infrared-sensitive camera Mammoth Cave, Vertical shafts, historical tour Trust Blue-eyed Mary Grass Blade Raindrops Iced Dogwood Viceroy Leaf Tatted Doily Hartwood Mansion Fire Pots Harpersfield Bridge False Color Spreadwing Damsel Raindrops on New England aster Marigold Night Spider Car Cruise Fields of Lincoln Boyhood Home Sunflower Rhododendron bud Hens and Peeps Shoes Palamino Black Swallowtail Chrysalis Spotted Apatelodes (Apatelodes torrefacta). May also occur with white hair. Night Ball Goldenrod Field Tiger Swallowtail Butterfly, tattered St Paul Cathedral, Pittsburgh