A Conversation with Dan Egan: Join Dan Egan, Pulitzer Prize-nominated author of The Devil's Element: Phosphorus and a World Out of Balance and The Death and Life of the Great Lakes, for a conversation about the role of phosphorus in our daily lives, how it impacts our environment, and its role in shaping agriculture. Sponsored by the Finger Lakes Land Trust and the Finger Lakes Institute at Hobart and William Smith Colleges.