Shadowed by a haunting presence in the redwood forest, five young hikers discover an abandoned goldmine dating back to the Gold Rush and descend into madness and greed as the pursuit of easy riches consumes them.

After spending two decades in England, Bill Bryson (Robert Redford) returns to the U.S., where he decides the best way to connect with his homeland is to hike the Appalachian Trail with one of his oldest friends, Stephen Katz (Nick N