Maine, Northeast Harbor. View of Asticou Azalea Gardens Michigan, Upper Peninsula. Lightening over Lake Superior North Carolina, Great Smoky Mountains. Sunrise light beams Utah, Zion National Park, canyon and sky reflections on Virgin River turbulence Utah, Zion National Park, waterfall with cottonwood trees along Riverside Wal Seedhead with Raindrops Abalone shell with water drops Colorado, Crested Butte. Sunflowers and other wildflowers Mexico, Guanajuato, colorful stairs Mexico, San Miguel de Allende, Garden entrance Alaska, Black Bear cubs follow mother on log Maine, Acadia National Park. Fall foliage and lake, Acadia National Park, Maine Oregon, Swan Island, Purple dahlia Close-up Mexico, San Miguel de Allende, Hand-shaped Wooden Door Knocker Michigan, Upper Peninsula. Sunrise sky reflected in Pete's Lake Oregon, Bandon Beach. Face Rock at twilight on the coastline Utah, Zion National Park, waterfall with cottonwood trees along Riverside Walk New York, Adirondack Mountains. Autumn sunrise on Raquette Lake Dandelion Seedhead close-up Michigan, Upper Peninsula. Clouds over Pete's Lake in autumn Rose close-up with dew Alaska, Inside Passage, Bald Eagle on dead branch next to Stikene River Utah, Zion National Park, canyon and sky reflections on Virgin River turbulence Abstract flower close-up Begonia close-up Maine, Acadia National Park. Two leaves form pattern on pond water Oregon, Strawberry Hill. Starfish exposed at low morning tide on coast Luna Moth on Cherry Tree in Spring Abstract of fall leaves rushing downstream Flower petal edges Maine, Acadia National Park. Close-up of lupine flower bud starting to bloom Flower petals with dew New Hampshire, Fall leaf floating in stream in reflection Oregon, Shore Acres Gardens, pink and purple fuchsia close-up with rain drops Close-up of Paper Kite Butterfly on flower Milkweed opening in fall Dragonfly on Joe-Pye weed Petals with dew drops close-up Great Egret, nesting Luna moth on crabapple tree Pink tulip close-up, in garden Close-up of paper kite butterfly on flower Cyclamen flower close-up Mexico, San Miguel de Allende, evening sky and light on church archway Petal Pattern Polyphemus Moth on Columbine in Garden Grape Hyacinth in Phlox in garden Close-up of grasshopper on plant