Confira 20 fotos fenomenais de parques nacionais americanos.
USA, Arizona, Grand Canyon National Park (North Rim), Toroweap (Tuweep) Overlook
27 Feb 2007, Grand Canyon, Arizona, USA — View from South Rim of Grand Canyon, with approaching storm clouds in distance. — Image by © Jason Langley/Corbis
15 Feb 1999 — Great Smoky Mountains National Park – Tennessee — Image by © Charles Krebs/CORBIS
ca. 1970-1997, Yellowstone National Park, Wyoming, USA, USA — Aerial view of a boardwalk near Grand Prismatic Spring in Yellowstone National Park. — Image by © Yann Arthus-Bertrand/Corbis
12 Oct 2009, Rocky Mountain National Park, Colorado, USA — Bear Lake in winter, Rocky Mountain National Park, Colorado, United States of America, North America — Image by © Michael Nolan/Robert Harding World Imagery/Corbis
Olympic National Park, Washington State, USA — Ruby Beach in Olympic National Park at Sunset — Image by © Darrell Gulin/Corbis
Zion National Park, Utah, USA — Steep Valley — Image by © DLILLC/Corbis
Grand Teton National Park, Wyoming, USA, USA — Teton Range — Image by © Jon Hicks/Corbis
20 Oct 2009, Bass Harbor, Mount Desert Island, Maine, USA — Bass Harbor Lighthouse at dusk. — Image by © John Greim/LOOP IMAGES/Loop Images/Corbis
13 Aug 2013, Glacier National Park, USA — Bighorn Sheep (Ovis canadensis), Glacier National Park, Montana, United States, North America — Image by © Harry Laub/imageBROKER/Corbis
21 Nov 2010, Cleveland, Ohio, USA — Blue Hen Falls in Cuyahoga Valley National Park — Image by © Henryk Sadura/Tetra Images/Corbis
08 Jul 2013, Hawaii Volcanoes National Park, Island of Hawaii, Hawaii, USA — Milky Way, Halemaumau Crater, Kilauea Volcano, HVNP, Hawaii Volcanoes National Park, The Big Island of Hawaii — Image by © Douglas Peebles/Corbis
22 Mar 2012, Joshua Tree National Park, California, USA — Star trails and Joshua trees in Joshua Tree National Park, California — Image by © Dan Barr/Stocktrek Images/Corbis
rolling hills at Hot Springs National Park
© F. Lukasseck
12 Aug 2008, Paradise, Mount Rainier National Park, Washington State, USA — Tatoosh range behind wildflowers in field — Image by © Craig Tuttle/Corbis
Shenandoah National Park
17 Sep 2012, Arches National Park, Utah, USA, USA — Turret Arch through North Window Arch, Arches National Park, Utah — Image by © Erik Joosten/ NIS/Minden Pictures/Corbis
Everglades National Park, Florida, USA — Split level view of an American Alligator, Florida Everglades. — Image by © Todd Winner/Stocktrek Images/Corbis

Fonte: 20 photos that show the exquisite beauty of America’s National Parks