Photo of the day

CGI of a tyrannosaur Nanuqsaurus Hoglundi, meaning polar bear lizard, hunting a duck-billed dinosaur. This is from Hunting Alaskan Dinosaurs.

Kaleb Rowland shows his son Gilbert the view along the top of a mountain ridge near McCarthy, Alaska. This is from Life Below Zero: Next Generation.

Haines Junction, Yukon Territory, Canada. This is from Dr. Oakley, Yukon Vet.

McCarthy, Alaska. This is from Life Below Zero: Next Generation.

CGI of duck-billed dinosaurs in Alaska's dark arctic winter 70 million years ago. This is from Hunting Alaskan Dinosaurs.

Whitehorse, Yukon Territory, Canada. This is from Dr. Oakley, Yukon Vet.

The Pet Rescuers follows the work of a team on a mission to give abandoned pets a second chance. This is from Pet Rescuers.

This is from Dr. Oakley, Yukon Vet.

Paleontologists travel to excavate 70-million-year-old dinosaur fossils from the banks of the Colville River in Alaska's North Slope. This is from Hunting Alaskan Dinosaurs.

The Pet Rescuers follows the work of a team on a mission to give abandoned pets a second chance. This is from Pet Rescuers.

Mountains in McCarthy Alaska. This is from Life Below Zero: Next Generation.

Florescent blue water flowing through a river in Alaska. This is from Life Below Zero: Next Generation.

Whitehorse, Yukon Territory, Canada. This is from Dr. Oakley, Yukon Vet

Rescuers coax a dog from a submerged car top. This is from Pet Rescuers.

CGI of a tyrannosaur Nanuqsaurus Hoglundi, meaning polar bear lizard. This is from Hunting Alaskan Dinosaurs.

Chilean flamingos at the North Carolina Zoo. This is from Secrets of the Zoo: North Carolina.

Paleobiologist Dr Greg Erickson uses a jackhammer to cut blocks of frozen rock from a fossil bone bed in cliffs on the Colville River. This is from Hunting Alaskan Dinosaurs.

Zebra roam their habitat at the North Carolina Zoo. This is from Secrets of the Zoo: North Carolina.

Zoo Keepers Tori Hanlin and Kristy Russell carry a papier-mâché zebra full of bones onto the Lion Habitat at the North Carolina Zoo. This is from Secrets of the Zoo: North Carolina.

The Pet Rescuers follows the work of a team on a mission to give abandoned pets a second chance. This is from Pet Rescuers.

Michael Manzo trains for winter survival in Alaska. This is from Life Below Zero: Next Generation.

CGI of duck-billed dinosaurs on the move in Alaska's dark arctic winter 70 million years ago.This is from Hunting Alaskan Dinosaurs.

Yukon Wildlife Preserve maintains over 700 acres of animal habitat. This is from Dr. Oakley, Yukon Vet

This is from Dr. Oakley, Yukon Vet

Boone the lion, North Carolina Zoo. Secrets of the Zoo: North Carolina.

Snowy cliffs along the frozen Colville River on Alaska's North Slope. This is from Hunting Alaskan Dinosaurs.

Reilly, one of the oldest male lions in North America, in North Carolina Zoo. This is from Secrets of the Zoo: North Carolina.

Paleontologists on an expedition through the backcountry of Denali National Park. This is from Hunting Alaskan Dinosaurs.

Horned puffins at the North Carolina Zoo. This is from Secrets of the Zoo: North Carolina.

The mountains near McCarthy, Alaska where Kaleb Rowland and his son Gilbert plan to hunt black bear. This is from Life Below Zero: Next Generation.

CGI of a tyrannosaur Nanuqsaurus Hoglundi, meaning polar bear lizard. This is from Hunting Alaskan Dinosaurs.