Michio Hoshino / Aurora borealis over forest, Alaska

Michio Hoshino / Alaska Moose (Alces alces gigas) bulls fighting, Alaska

Michio Hoshino / Grizzly Bear (Ursus arctos horribilis) trying to catch salmon in river, Alaska

Michio Hoshino / Harp Seal (Phoca groenlandicus) pup lying in the snow

Michio Hoshino / Polar Bear (Ursus maritimus) pair crossing icefield, Churchill, Manitoba, Canada

Michio Hoshino / Grizzly Bear (Ursus arctos horribilis) shaking off water after a bath, Alaska

Michio Hoshino / Bald Eagle (Haliaeetus leucocephalus) flying, Alaska

Michio Hoshino / Snowy Owl (Nyctea scandiaca) parent and chicks at tundra nest, Alaska

Michio Hoshino / Humpback Whale (Megaptera novaeangliae) group cooperatively feeding on Capelin, Alaska

Michio Hoshino / Polar Bear (Ursus maritimus) profile, Churchill, Manitoba, Canada

Michio Hoshino / Harp Seal (Phoca groenlandicus) mother surfacing at ice hole to tend to her newborn pup, Gulf of St Lawrence, Canada

Michio Hoshino / Polar Bear (Ursus maritimus) laying on ice on belly to cool off, Churchill, Manitoba, Canada