Satellite view of the Ob and Yenisei rivers as they carry sediments into the Kara Sea. StocktrekImages
High surf breaks at Shore Acres State Park; Charleston, Oregon, United States of America PacificStock
Palm trees along the Puna coastline, near Kalapana; Island of Hawaii, Hawaii, United States of America PacificStock
Detail of water cascading down dark rock on Bridalveil Falls in Keystone Canyon, South-central Alaska; Valdez, Alaska, United States of America PacificStock
Two red chairs on snow covered ridge overlooking frozen lake with snow covered mountain cliff in the background; Banff, Alberta, Canada PacificStock
A bull caribou approaching the Park Road near Highway Pass in Denali National Park, Interior Alaska PacificStock
Three Kayakers paddle the shoreline of Mendenhall Lake as morning fog clears, Tongass National Forest, Juneau, 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
Green coniferous forest on a tranquil lake shore with red rock geological formations; Killarney, Ontario, Canada PacificStock
Professional snowboarder, Kevin Pearce, extreme heli boarding in the mountains above Haines, Southeast Alaska PacificStock
Noah Burmeister runs up hill after leaving Puntilla Lake and the Rainy Pass Checkpoint during Iditarod 2016, Alaska. PacificStock
Snow covered evergreen trees on a snow covered hillside with blue sky and sun burst; Calgary, Alberta, Canada PacificStock