Sled Dogs: The Most Extreme Distance Athletes on Earth

Watch the full first episode of Human Footprint here: https://youtu.be/m36E3n7y3mY In the Arctic, it's not just about muscle power, but brainpower too. The bond between humans and sled dogs goes beyond physical strength. It's a testament to our shared intelligence and teamwork throughout history. Keep watching to learn how sled dogs have evolved over millennia to become the ultimate Arctic warriors. Human Footprint is a show that delves into the impact of humans on the planet. Join Shane as he travels from farms to restaurants, from high-tech labs to street markets, and from forests to cities to uncover the consequences of our unique history. Are you ready to explore our past, present, and future as a species? ***** PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateTerra *****