A storm passes over the bright colors of autumn in Denali National Park & Preserve, Alaska. PacificStock
A 'Pointer' row boat designed in the mid 19th century for log driving, Algonquin Logging Museum, Algonquin Provincial Park; Ontario, Canada PacificStock
Denali, viewed from south of Cantwell, from the Parks Highway in Interior Alaska; Alaska, United States of America PacificStock
A Whitetip reef shark (Triaenodon obesus) swims by some of the remains of Mala Wharf which was destroyed by a storm; Maui, Hawaii, United States of America PacificStock
Close up of a grizzly bear (ursus arctos horribilis) standing in colorful red blueberry bushes in autumn, Denali National Park; Alaska, United States of America PacificStock
Shadows of tree branches and leaves cast on a wooden fence; Gateshead, Tyne and Wear, England PacificStock
Scenic autumn view of mountains and colorful tundra in Tombstone Territorial Park, Yukon Territory, Canada PacificStock
Church steeple with orange glow from the sunset and rainbow in the sky; Calgary, Alberta, Canada PacificStock
Scenic view of the Coast mountains and Mendenhall glacier with Fireweed in full bloom in Brotherhood Park, Juneau, Southeast Alaska. PacificStock
A Variegated Fritillary Butterfly (Euptoieta claudia) soaks up sunlight; Tahlequah, Oklahoma, United States of America PacificStock
Close up view of Claret Cup Cactus (Echinocereus) flowers at sunset with Mt. Garfield in the background; Colorado, United States of America PacificStock
Close up of the centre of an orange gerbera with the petals slightly out of focus against a black background; London, England PacificStock
Large bull moose in rut emerges from a stand of trees at Powerline Pass in the Chugach State Park, near Anchorage, Southcentral Alaska PacificStock
Jersey cows in autumn pasture, Baldwin Brook Farm; Canterbury, Connecticut, United States of America PacificStock
Yellow dandelion blossoming through fallen autumn leaves; Gateshead, Tyne and Wear, England PacificStock
Panorama of a colourful pump jack in cut canola stubble field with snow capped mountains, blue sky and clouds in the background; Alberta, Canada PacificStock
Paplow Harvesting Company custom combines a wheat field, near Ray; North Dakota, United States of America PacificStock
Ripe golden brown wheat field with pond and rolling hills in the background; Elkwater, Alberta, Canada PacificStock
Close up of a colourful leaf from a tropical plant; Maui, Hawaii, United States of America PacificStock
Douglas Squirrel (Tamiasciurus douglasii) looks down from a log; Ilwaco, Washington, United States of America PacificStock
Moraine Lake at sunset, Mendenhall Recreation Area, Tongass National Forest, near Juneau; Alaska, United States of America PacificStock
Close up of a bull moose at Powerline Pass in autumn, Anchorage, Southcentral Alaska USA PacificStock
Willow buds begin to sprout as the air warms, often before all the surrounding snow has melted; Mentasta, Alaska, United States of America PacificStock
A single hay bale on a cut field under a cloudy sky; Ravensworth, North Yorkshire, England PacificStock
Scenic panorama of fog lifting on the Alaska Range, Denali National Park, Interior Alaska, Autumn PacificStock
Mother polar bear (ursus maritimus) and two cubs running through the water along Hudson Bay; Manitoba, Canada PacificStock
Adult ram Dall Sheep on a hillside overlooking Polychrome Pass and the Alaska Range, Denali National Park, Interior Alaska PacificStock
A commercial fishing vessel long line heads south in Lynn Canal near Juneau, Alaska, Chilkat Mountains beyond. PacificStock
Bull moose (alces alces) with antlers, South-central Alaska; Anchorage, Alaska, United States of America PacificStock