Great Barrier Reef, Queensland, Australia by Scott Sporleder. The Great Barrier Reef is the world's largest organically formed structure. I have also been here at the Great Barrier Reef truly a wonder to see. Luv Australia been there twice.
Flume Gorge hike in Franconia Notch State Park, New Hampshire. Franconia Notch is a spectacular mountain pass traversed by a unique parkway which extends from the Flume Gorge at the south to Echo Lake at the north. Photo by Mike Cialowicz