After collecting rare artifacts for nearly 80 years, wealthy artifacts broker Forrest Fenn decided to hide a treasure in the Rocky Mountains. He released a cryptic poem, giving people clues as to where they could find it.

This week on the Notcast, we talk to two treasure hunters who have been chasing Fenn's buried chest for years, then ask Forrest Fenn himself what motivated him to start such a prolific treasure chase.

Show notes are on Ripleys.com. You can join the Notcast conversation on Twitter or drop us a line at [email protected].