Tim Fitzharris / Siberian Tiger (Panthera tigris altaica) walking through tall grass along water's edge

LYNN M. STONE / Sumatran tiger in water, native to SE Asia

Anup Shah / White Tiger head portrait reflected in water {Panthera tigris} captive, India

Sandesh Kadur / Bengal tiger (Panthera tigris) female and cubs swimming in pond. Ranthambore National Park, India.

Andy Rouse / Pair of Bengal tigers (Panthera tigris tigris) courting, male approaching female wallowing in a waterhole, Ranthambore, India.

Marion Vollborn/ BIA / Tiger (Panthera tigris) cub in water, native to Asia

Francois Savigny / Female Bengal tiger drinking (Panthera tigris tigris}, Bandhavgarh, India.

Theo Allofs / Bengal Tiger (Panthera tigris tigris) female cooling off in waterhole, Ranthambore National Park, India

Theo Allofs / Bengal Tiger (Panthera tigris tigris) female at waterhole, Ranthambore National Park, India

Jami Tarris / Bengal Tiger (Panthera tigris tigris) in waterhole, Ranthambore National Park, India

Jami Tarris / Bengal Tiger (Panthera tigris tigris) drinking, Ranthambore National Park, India

Juergen & Christine Sohns / Bengal Tiger (Panthera tigris tigris), white morph in water, Singapore Zoo, Singapore