Tim Fitzharris / Paradise Meadow and Mount Rainier, Mount Rainier National Park, Washington

Kevin Schafer / Great Basin Bristlecone Pine (Pinus longaeva), White Mountains, California

Yva Momatiuk & John Eastcott / Jeffrey Pine (Pinus jeffreyi) trees and granite, Olmsted Point, Yosemite National Park, California

Sumio Harada / Sue Lake, Glacier National Park, Montana

Sumio Harada / Snow field, Logan Pass, Glacier National Park, Montana

Sumio Harada / Lake in spring, Grinnell Lake, Glacier National Park, Montana

Sumio Harada / Mountain Goat (Oreamnos americanus) nanny on cliff, Glacier National Park, Montana

Sumio Harada / Mountain Goat (Oreamnos americanus) nanny on cliff, Glacier National Park, Montana

Sumio Harada / Mountain Goat (Oreamnos americanus) nanny and yearling on platform, Glacier National Park, Montana

Sumio Harada / Mountain Goat (Oreamnos americanus) one month old kids on cliff, Glacier National Park, Montana

Sumio Harada / Mountain Goat (Oreamnos americanus) nanny on snow bank, Glacier National Park, Montana

Jeff Foott / Colorado Blue Columbine (Aquilegia caerulea) flowers in alpine basin, Colorado