![VPR News show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/045/750/small/vpr-news-from-vermont-public-radio.jpg)
Summary: Visitors to our national parks may notice that the boundaries of many parks are marked by straight lines. These lines are political boundaries that have...
Summary: Visitors to our national parks may notice that the boundaries of many parks are marked by straight lines. These lines are political boundaries that have...