Bark of a Ponderosa Pine tree, Yosemite Valley, Yosemite National Park, California A dusk view of downtown Los Angeles from Griffith Observatory in Griffith Park A sunny view of the dramatic California Big Sur coastline Young Ponderosa Pine trees covered with snow, Yosemite National Park, California Infinite view of the coastline at Point Reyes National Sea Shore Waves crashing on the rocky California coast near Monterey, California Blue Angels As Seen In Flight Through the Golden Gate Bridge White-headed Capuchin monkey with baby, Corcovado National Park, Costa Rica Burnt bark of a Ponderosa Pine tree after a controlled burn in Yosemite Valley Cows graze beneath a grove of California Valley Oak trees Highway 395 North sign post, including a California Scenic Highway sign Fog rolls through the San Francisco bay covering the Golden Gate Bridge and city Arctic Ground Squirrels look out for predators, Arctic National Wildlife Refuge, Alaska Grizzly Bear Paws and Claws Lava rocks are thrown from the erupting Arenal volcano, Costa Rica Lupine leaves with morning dew, Grand Teton National Park, Wyoming Hibiscus petal, sepal and calyx detail - Maui, Hawaii Yosemite Valley's lower and upper Bridalveil Falls, Yosemite National Park, California View of the Golden Gate Bridge with Palm trees from the Presidio in San Francisco Yosemite Valley in winter, Yosemite National Park, California Grand Teton mountains seen from the Snake River lookout at sunset San Francisco, Transamerica building through the Golden Gate Bridge Last light falls on Half Dome as the sun sets, Yosemite National Park, California Bridalveil Fall and Yosemite valley after a snow storm, California A Ceiba Tree stands above the rainforest canopy of Corcovado National Park, Costa Rica Bridalveil Fall winter scene, Yosemite National Park, California Yosemite valley in winter, Yosemite National Park, California Pre-Dawn View of Mount Whitney through the Alabama Hills Mobius Arch