Going down
Tail flukes of a diving humpback
Surface active group
Two humpback whales at the surface
Flukes
Tail of a humpback whale
Humpback
Head of a humpback whale
Whale spout
Spout of a humpback whale
Pacific humpback whale
Humpback whale diving, in Monterey Bay
Mother and calf
A mother humpback whale and calf swim side by side
Adult humpback
Adult female humpback whale at the surface
Double breach
A pair of humpback whales breach the surface simultaneously
Pair of whales
A mother whale and calf spout
Dorsal fin
A humpback whale arches its back as it dives
Whale and boat
Humpback whale and whale-watching boat