Ring of Fire - Horseshoe Bend Williams Arizona USA. Photo By Clinton Melander.Horseshoe Bend is actually north of the Grand Canyon near Glen Canyon Dam. This picture is a time exposure showing the progression of a solar eclipse.
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.