TV Guide National Geographic Wild Saturday

The Alaskan fishing industry from harvest to marketplace is examined including life onboard a fishing boat, workers in the processing facilities.

The Alaskan fishing industry from harvest to marketplace is examined including life onboard a fishing boat, workers in the processing facilities.

The Alaskan fishing industry from harvest to marketplace is examined including life onboard a fishing boat, workers in the processing facilities.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

A veterinarian with years of experience in her field goes on house calls, traveling across miles of the Yukon to reach animals in need of her special training.

An expert in large farm animals and pets makes house calls for countless hours to care for every family pet and livestock animal that needs his help.

An expert in large farm animals and pets makes house calls for countless hours to care for every family pet and livestock animal that needs his help.

An expert in large farm animals and pets makes house calls for countless hours to care for every family pet and livestock animal that needs his help.

An expert in large farm animals and pets makes house calls for countless hours to care for every family pet and livestock animal that needs his help.

Biologist and conservationist Lizzie Daly ventures into the Pantanal, where she uses the latest tagging technology to gain insights into the lives of jaguars.

An expert in large farm animals and pets makes house calls for countless hours to care for every family pet and livestock animal that needs his help.

An expert in large farm animals and pets makes house calls for countless hours to care for every family pet and livestock animal that needs his help.

An expert in large farm animals and pets makes house calls for countless hours to care for every family pet and livestock animal that needs his help.

An expert in large farm animals and pets makes house calls for countless hours to care for every family pet and livestock animal that needs his help.