On this episode of "Out of Office: A Travel Podcast," the boys put on their hard hats, light their lanterns, and head underground! Ryan and Kiernan are fresh back from Mammoth Cave National Park in Kentucky—the largest cave system in the world! They have tales to tell about secret subterranean rivers, folksy rangers, and gypsum flowers that take eons to grow.

Things we talk about in this week's episode:

Mammoth Cave National Park

https://www.nps.gov/maca/index.htm

The Cave Wars

https://www.nps.gov/articles/000/the-kentucky-cave-wars.htm

Stephen Bishop

https://www.nps.gov/people/stephen-bishop.htm

George Morrison

https://www.nps.gov/people/george-morrison.htm

Floyd Collins

https://www.nps.gov/articles/000/tragedy-at-sand-cave.htm

Frozen Niagra

https://www.nps.gov/media/photo/gallery.htm?id=335A7FB9-AA3A-4D2E-A446-C2F15F29DE5E

Historical Tour

https://www.nps.gov/media/photo/gallery.htm?id=3CDB5B65-5954-49BB-A2FE-AEA32F56FC03

Gothic Avenue Tour

https://www.greatamericanhikes.com/post/gothic-avenue-tour-in-mammoth-cave-national-park

Grand Avenue Tour

https://www.alittletour.com/2017/06/01/grand-avenue-tour-mammoth-cave-kentucky/

All Tours

https://www.nps.gov/maca/planyourvisit/cave-tours.htm

Book Tours here

https://recreation.gov/ticket/facility/234640

Cave City

https://cavecity.com/

Wigwam Village

https://historicwigwamvillage.com/