We are taking a break over the holidays in order to finish up our series about national parks. We’ll be back in your feed on January 7 with a visit to Glacier Bay National Park in southeast Alaska. We’ll learn how the trickles of chilly glacial meltwater are creating a flourishing ecosystem. 

But in the meantime, I wanted to share an episode from a podcast I think you’ll really like called How Wild. It’s from our friends at KALW Public Media and the NPR Network. The podcast looks at the meaning of wilderness, sixty years since the passage of the Wilderness Act of 1964. 

The law set aside areas within national parks and forests and other federal public lands for an extra level of protection. These wilderness areas have to be “undeveloped” and “natural” and they have to have opportunities for “primitive, unconfined recreation” and “solitude.” 

But so much has changed since the passage of the Wilderness Act. In this episode, host Marissa Ortega-Welch looks at solitude and what that means these days with so many people hitting the trails.