Access to this video is a benefit for members through PBS Passport.
Up Next
Back to Show
Nature
Sled Dogs: An Alaskan Epic
Season 18
Episode 4
In the extreme conditions of Alaska’s great Iditarod sled dog race, almost no factor is more important than the relationship forged between the mushers and their dogs. Their extraordinary bond can mean more than win or lose – it can mean life or death.
Support Provided By
Unlock with PBS Passport
53:18
A Madagascan chameleon and a Scottish water vole travel to secure their bloodline.
Unlock with PBS Passport
53:18
A Taiwanese Pangolin and a Brazilian Lion Tamarin family travel to a strange new world.
Unlock with PBS Passport
53:18
A baby turtle in Canada and a young bushbaby in South Africa search for a safe new home.
Unlock with PBS Passport
53:18
A Tasmanian man befriends a platypus while protecting the species from urban development.
Unlock with PBS Passport
53:18
David Attenborough presents seven of the most remarkable animal songs found in nature.
53:18
A Caribbean coral reef discovery marks a new chapter in understanding and saving corals.
Unlock with PBS Passport
53:10
Embark to Niagara Falls and witness its amazing beauty and the wildlife that call it home.
Unlock with PBS Passport
53:13
Discover the powerful effect hummingbirds have over their wild neighbors in Costa Rica.
Unlock with PBS Passport
53:13
Join scientists as they go to extraordinary lengths to understand wild dogs.
Unlock with PBS Passport
53:13
How do wild dogs survive and thrive in the wild?
Unlock with PBS Passport
53:13
Meet the many species of canids, the family of wild dogs.
Unlock with PBS Passport
53:13
Experience the soul of the ocean in a never-before-seen look at life underwater.