Heaven's Peak - Jemmy Archer, photographer70Heaven's Peak - Jemmy Archer, photographerWaterton-Glacier International Peace Park63Waterton-Glacier International Peace ParkKayakers brave the rapids in Black Canyon of the Gunnison NP, CO63Kayakers brave the rapids in Black Canyon of the Gunnison NP, COSolitary hiker completes the Keyhole Hike on Longs Peak45Solitary hiker completes the Keyhole Hike on Longs PeakGuadalupe Mountains National Park60Guadalupe Mountains National ParkTowering walls enclose the Rio Grande in Big Bend National Park60Towering walls enclose the Rio Grande in Big Bend National ParkSunset casts a warm glow over Yosemite Valley60Sunset casts a warm glow over Yosemite ValleyCathedral Rock, Sheep Rock Unit, John Day Fossil Beds Nat, Mon.63Cathedral Rock, Sheep Rock Unit, John Day Fossil Beds Nat, Mon.The Painted Hills division of the National Monument60The Painted Hills division of the National MonumentBlue Basin in the John Day Fossil Beds, but different formation60Blue Basin in the John Day Fossil Beds, but different formationBlue Basin, Island in Time Trail,  Painted Hills Nat. Monument60Blue Basin, Island in Time Trail, Painted Hills Nat. MonumentRunner training for the annual half-marathon at Painted Hills63Runner training for the annual half-marathon at Painted HillsColorful Split Island on Lake Superior63Colorful Split Island on Lake SuperiorAerial view of the Maze and Chocolate Drops.60Aerial view of the Maze and Chocolate Drops.Druid Arch in the Needles District60Druid Arch in the Needles DistrictGhost Panel of the Great Gallery63Ghost Panel of the Great GalleryAmazing Nature - Horseshoe Canyon54Amazing Nature - Horseshoe CanyonNeedles Overlook at Canyonlands Nat. Park55Needles Overlook at Canyonlands Nat. ParkSummer thunderstorm at Canyonlands Nat. Park, UT60Summer thunderstorm at Canyonlands Nat. Park, UTCoral reef in Komodo National Park in Komodo, Indonesia60Coral reef in Komodo National Park in Komodo, Indonesia