Season 3
May 7, 2024
The End of the Trail
Today’s episode is bittersweet because we have reached the end of our hike. After three years and 50 episodes, we are wrapping up The Green Tunnel with something a little different. Every episode of The Green Tunnel has focu…
April 23, 2024
Hogs, Chipmunks, and Bears, Oh My!
On today’s episode of The Green Tunnel, we are exploring a central reason why hikers head to the Appalachian Trail in the first place, to see wildlife. We’ll also talk about how the animals along the trail are changing the w…
April 9, 2024
Iconic Locations: The Katahdin Sign
What long-distance AT hiker hasn’t dreamed of reaching that sign on the summit of Katahdin at the end of their hike? Today, we are headed to the top of the mountain to explore the history of the iconic sign.
March 26, 2024
Trail Writing
The Appalachian Trail winds its way through Appalachia which is a place where people make sense of their world through stories. Stories of their lives in the mountains. Stories of the land and its riches. Stories, both ficti…
March 12, 2024
Iconic Locations: Priest Mountain Shelter
Did you know a significant number of hikers confess their sins in the logbook in the shelter on Priest Mountain? Why do they do this and what do they confess? Find out on today’s Iconic Locations episode.
Feb. 27, 2024
Becoming a National Park
Benton MacKaye wanted to be sure that anyone who chose to spend a few hours, a few days, or a few weeks on the trail would have the opportunity to really get away from civilization. However, most of the lands MacKaye hoped t…
Feb. 13, 2024
Iconic Locations: Delaware Water Gap
The Delaware Water Gap is one of the most breathtaking spots along the entire Appalachian Trail and has been a favorite subject of landscape painters since at least the middle of the 19th century. It's an important marker fo…
Jan. 30, 2024
Wayfinding
There is no better way to turn a good hike into a bad hike than taking a wrong turn and hiking miles out of your way. Especially if that means you climbed an extra mountain or two. Today, we are exploring the history of blaz…
Jan. 16, 2024
Iconic Locations: Bear Mountain Bridge
Bear Mountain Bridge sits just north of the oldest section of the entire Appalachian Trail and on today's Iconic Location episode we are what was once the world’s longest suspension bridge.
Dec. 12, 2023
Constructing the Trail
Today we’re going back to the earliest days of the Appalachian Trail to learn more about the critical role that the Civilian Conservation Corps played in making the trail a reality.
Nov. 28, 2023
Iconic Locations: Charlies Bunion
Have you ever wondered who Charlies Bunion was named after or why there are two balds with the same name? On today’s Iconic Location episode, we are exploring the mystery of Charlies Bunion.
Nov. 14, 2023
The Perfect Tree
The American Chestnut was one of the most magnificent trees in North America. On today’s episode of The Green Tunnel, we’re going to explore how it lived, how it died, and how – with the help of scientists, non-profit organi…
Oct. 31, 2023
Iconic Locations: Dragon's Tooth
While no one has ever seen a dragon along the Appalachian Trail, hundreds of thousands of hikers have seen a dragon’s tooth. Viewed from a distance this geological formation looks like one very large, very snaggly fang stick…
Oct. 17, 2023
Geological Time
This season the history we’re starting with is really, really old. We are exploring the geological history of the rocks and mountains the Appalachian Trail runs through. We will also answer the age-old question, are the moun…
Oct. 3, 2023
Season Three: The Natural History of the Trail
On Tuesday, October 17th, The Green Tunnel will be back with Season Three! This season we’re exploring the natural history of the Appalachian Trail. We’ll dig deep into the trail’s geological past, climb chestnut trees, foll…