• 2102130.jpg Dall's Porpoise, Prince William Sound, southcentral, Alaska

• 97066-10.jpg Dall's porpoise, Resurrection Bay, Kenai Fjords National Park, Alaska

• 2102116.jpg Dall's Porpoise, Prince William Sound, southcentral, Alaska

• 22049495.jpg A Dall's porpoise swims in Ester Passage, Prince William Sound, Alaska.

• 2102123.jpg Dall's Porpoise, Prince William Sound, southcentral, Alaska