Sow Grizzly and three cubs walking along the shore of Crescent Lake, Lake Clark National Park, Southcentral Alaska, Autumn PacificStock
Manhattan Beach Pier at sunset, completed in 1920, Roundhouse Marine Studies Lab and Aquarium (octagonal building, end of pier); Manhattan Beach, California, United States of America PacificStock
Manhattan Bridge by snow-covered rocks at sunset, Brooklyn Bridge Park; Brooklyn, New York, United States of America PacificStock
Polar bear (ursus maritimus) laying alongside a thawing pond waiting for Hudson Bay to freeze over; Churchill, Manitoba, Canada PacificStock
A dog stands on the beach at the edge of the surf; South Shields, Tyne and Wear, England PacificStock
Thin ice on a pond following a fresh snow on mountains in the Brooks Range north of Wiseman, Alaska. PacificStock
Roots from an old stump along the shores of Buttle Lake, Strathcona Provincial Park; British Columbia, Canada PacificStock
Fisher covered railroad bridge over Lamoille River in autumn; Wolcott, Vermont, United States of America PacificStock