Marching Towards Walden
Secrets of the Underground Railroad
I went to the woods, Henry David Thoreau
John Brown’s Last Speech
https://www.youtube.com/watch?v=q5OMBYKNXW8
Justice Stephen Breyer
Why people can’t finish Walden
Why walking is so good for the brain.

Going on a walk makes your mind wander in ways that neuroscience is only just coming to terms with (Salon).