This week Kiernan talks about 5 of his favorite lesser-known national parks, including one of the largest cave systems in the world. Plus, the boys mourn the death of WOW Airlines. Things we talked about in today’s episode: https://en.wikipedia.org/wiki/List_of_defunct_airlines_of_the_United_States https://www.nps.gov/badl/index.htm https://www.nps.gov/cany/index.htm https://www.nps.gov/grsa/index.htm https://www.nps.gov/kefj/index.htm https://www.nps.gov/wica/index.htm http://www.clydz.com/ https://www.stnj.org/ https://www.pri.org/stories/2017-09-18/little-known-story-vietnamese-communist-leader-ho-chi-minh-s-admiration-us