the sun shining on the grand teton mountains.

20130531agrandteton grand teton national park american northwestern wyoming peaks range valley jackson yellowstone park ecosystem mid-latitude temperate ecosystems history 11 nomadic hunter-gatherer paleo-indians migrating explorers shoshone yellowstone protecting range#39aph39#s peaks conservationists john rockefeller jr land park pristine ecosystem species flora fauna plants species inhabit protection native threatened pine destination mountaineering hiking fishing recreation world-renowned gorgeous landscape snow mountains