Photo of the day

Gang members interrogate a man tied to a chair. This image is from Locked Up Abroad.

Sky, a Pitbull Boxer puppy, feels sick after potentially eating something toxic. This image is from The Incredible Dr Pol.

A tiger shark. This image is from Sharks of the Bermuda Triangle.

Male Tibetan fox with cubs playing. This image is from The Hidden Kingdoms of China.

A bull shark swims by the ocean shore, ready to strike. Bull sharks are on of the most aggressive sharks. This image is from Raging Bullshark.

Deerfield Beach, FL: Close up of Peanut, the one-year-old ferret. This image is from Dr. K's Exotic Animal ER.

The crew of the American Avenger Barbara prepare to go on an air raid of Chichi Jima. This image is from WWII Hell Under The Sea.

This bear in Sitka, Alaska is ready for his close-up! This image is from Dr. Oakley: Yukon Vet.

Hippopotamus in water. This image is from Equator's Wild Secrets.

A croc shows its teeth. This image is from Monster Croc Wrangler.

A bull shark swimming among fish suddenly swallows one. This image is from Raging Bullshark.

One of the elusive peacocks being pursued by ALE officers. This image is from Rocky Mountain Animal Rescue.

Queen Victoria water lillies carpet the floodplain. They can reach over six feet in diameter. This image is from Equator's Wild Secrets.

Hazen Audel finds a frog in a tree in the Australian outback. This image is from Ultimate Survival WWII.

Millie the Eclectus is in to see Dr. Susan Kelleher for her exploratory surgery. This image is from Dr. K's Exotic Animal ER.

Surviving Everest expedition on route to summit. This image is from Expedition Everest.

Bindi the corn snake has a mysterious lesion on the top of her head. This image is from Dr. K's Exotic Animal ER.

Inmates fighting in prison. This image is from Locked Up Abroad.

Using a special muscle in her head, Patches makes a quick turn. This image is from Most Wanred Sharks.

Below deck, USS Growler's second in command Lieutenant Commander Arthur Schade waits for Gilmore to appear at the hatch. This image is from WWII Hell Under the Sea.

African elephant eating and walking through long glass. This image is from Equator's Wild Secrets.

GoPro view of arctic fox in enclosure looking directly at camera. This image is from Wild Scandinavia.

Climate scientists Baker Perry, Tom Matthews, and a team of Sherpa guides build the highest weather station in the world at the Balcony on Mount Everest as part of the National Geographic and Rolex Perpetual Planet Everest Expedition. This image is from Everest Expedition.

Jimmy Bauer sings at the prison talent show. This image is from Locked Up Abroad.

Badger in the bushes. This image is from Wild Scandinavia.

Tagging a shark in the Bahamas. This image is from Sharks of the Bermuda Triangle.

An aerial view of Port Protection. This image is from Lawless Island Alaska.

Zapata, the most famous shark at Guadalupe Island, likes hanging around people. This image is from Most Wanted Sharks.

In the Outback of Australia, a feral camel poses for a picture. This image is from Out There With Jack Randall.

Dramatic Recreation: German U-Boat Commander Gunther Prien and crew watch a Greek Merchant ship approaching, Prien summons the ship's captain. This image is from WWII Hell Under the Sea.

At 8,430 meters above sea level, members of the National Geographic and Rolex Perpetual Planet Everest Expedition team celebrate after setting up the world's highest operating automatic weather station. This image is from Expedition Everest.