21-09 Segment 2: The Arctic Then vs. Now

21-09 Segment 2: The Arctic Then vs. Now

Over the last two decades, Arctic melt has increased by about 60 percent. It’s estimated that if all of the glaciers and ice caps were to disappear into the ocean, sea level would rise by 230 feet, wiping out all of the coastal cities and town around the globe. Journalist and author, Andrea Pitzer shares the history of Arctic exploration and how the landscape has changed over time – but not for the better.

20-03 Segment 1: Arctic Exploration: The Demise Of The 1881 Greely Expedition

20-03 Segment 1: Arctic Exploration: The Demise Of The 1881 Greely Expedition

In 1881, Lt. Adolphus Greely and 24 men set out on a voyage to explore the northernmost Polar Arctic where few had ventured before. The goal was to collect vast amounts of scientific data of the unknown region and hopefully reach the North Pole. But the expedition soon went awry when no resupply made it to the camp for two years and the men were left to fend for themselves. Starvation, frostbite and even tales of cannibalism soon followed in this historic tale of exploration and survival.

19-36 Segment 2: The Wonders Of Cave Diving

What it’s like to swim inside of an iceberg the size of a small country? World-renowned cave diver Jill Heinerth led a team of divers inside the massive B-15 iceberg in Antarctica, and throughout her career has completed hundreds of other underwater dives across the globe. We speak with Heinerth about the beauty and dangers of cave diving and the importance of her work in helping scientists, biologists and researchers uncover more about the Earth’s oceans and ecosystems.

19-27 Segment 2: The Alluring Mystery of Oak Island

Canada’s Oak Island has mystified explorers for hundred of years, drawing many to its shores with the hope of finding buried pirate’s treasure under its oak trees. We speak with Randall Sullivan, the author of The Curse of Oak Island: The Story of the World’s Longest Treasure Hunt to learn more the area’s historical significance and this never-ending quest.

Copyright: warrengoldswain / 123RF Stock Photo

18-16 Segment 1: Adventures and Explorations

Being an explorer seems like a childhood fantasy, but it’s a real thing people do. We talk to two experts about explorers of the past and ways you can see the world through fresh eyes.