A bull caribou approaching the Park Road near Highway Pass in Denali National Park, Interior Alaska PacificStock
A row of trees in a snow covered field with a bank of cloud and blue sky in the background; Calgary, Alberta, Canada PacificStock
Professional snowboarder, Kevin Pearce, extreme heli boarding in the mountains above Haines, Southeast Alaska PacificStock
Snow covered evergreen trees on a snow covered hillside with blue sky and sun burst; Calgary, Alberta, Canada PacificStock
Three Kayakers paddle the shoreline of Mendenhall Lake as morning fog clears, Tongass National Forest, Juneau, Alaska. PacificStock
Detail of water cascading down dark rock on Bridalveil Falls in Keystone Canyon, South-central Alaska; Valdez, Alaska, United States of America PacificStock
Long exposure of the surf along Wailua Beach; Wailua, Kauai, Hawaii, United States of America PacificStock
Palm trees along the Puna coastline, near Kalapana; Island of Hawaii, Hawaii, United States of America PacificStock
Wave crashing into shore and splashing onto the land above the cliffs, Isla de la Palomas; Tarifa, Cadiz, Andalusia, Spain PacificStock
The lake frozen over and snow-covered, Central Park; New York City, New York, United States of America PacificStock