A couple of Humpback whales lift their flukes as they submerge beneath the calm surface of the Inside Passage, Frederick Sound at sunset on a summer evening, Admiralty Island in the distance. PacificStock
Sea kayakers paddling in evening light at Shoup Bay State Marine Park, Prince William Sound, Valdez, Southcentral Alaska PacificStock
A Red Slate Pencil Urchin (Heterocentrotus Mamillatus) sounds on the sand at the beach; Honolulu, Oahu, Hawaii, United States of America PacificStock
A Humpback Whale returns to the depths of Alaska's Inside Passage as the sun begins to set, Stephens Passage, near Juneau. PacificStock