S05 Episode 2: The Unceasing Cloud

Back in 1802, brilliant Prussian naturalist Alexander Von Humboldt was introduced to guano, a natural fertiliser comprised of bat and bird excrement that had long been considered an extraordinarily effective fertiliser, used even by the ancient Incas.  Humboldt’s subsequent promotion of guano to agriculturalists in Europe set in motion a chain of events that would not only change the world as we knew it, but change it in ways that we may struggle to ever recover from...  Featuring the mysterious Phantom Gasser of Botetourt County. Go to twitter @unexplainedpod, facebook.com/unexplainedpodcast or unexplainedpodcast.com for more info. Thank you for listening. See omnystudio.com/listener for privacy information. See omnystudio.com/listener for privacy information.