Ice forms on the shores of Hudson Bay as sunset starts to light up the clouds; Churchill, Manitoba, Canada PacificStock
Colorful Sunrise Over A Stream At The Eagle River Nature Center In Chugach State Park, Southcentral Alaska, Winter, Hdr PacificStock
Rainbow Falls on the Whiteshell River in autumn, Whiteshell Provincial Park; Manitoba, Canada PacificStock
A dead tree is silhouetted against the sky; Tahlequah, Oklahoma, United States of America PacificStock
Siberian Aster along the Marsh Fork of the Canning River in the Arctic National Wildlife Refuge, Summer, Alaska PacificStock
Hoar frosted tree branches against a blue sky; Anchorage, Alaska, United States of America PacificStock