In this week’s show, we question whether national parks can serve as a barrier to slow the sixth mass extinction.  But first, what can turn a five-day trip to Yosemite National Park into a one-day trip to Assateague Island National Seashore? Covid can. In this lighthearted and informative story of their trip to the beach, the Traveler’s Lynn Riddick and her friend Michele Hogan demonstrate that it’s all about flexibility when trying to find some outdoor space in the age of a global pandemic.