Pulitzer-nominated author Dan Egan joined Mark Holey and Myles Dannhausen Jr. for a special Fish Tales lecture series event at Crossroads at Big Creek on Oct. 16. Egan, the author of Phosphorus: The Devil’s Element. They talked about the vital element that is a key component of one of the most vital substances on earth: fertilizer, which has sustained life for billions of people. It has played a critical role in some of the most lethal substances on earth: firebombs, rat poison, nerve gas. But the supply of phosphorus is not endless. This live edition of the podcast was recorded from the Fish Tales event by Laddie Chapman.