During a lifelong expedition planned by four lifelong friends - Will, Brian, Matt, and Corey - Corey's beloved grandfather suddenly passed away.During a lifelong expedition planned by four lifelong friends - Will, Brian, Matt, and Corey - Corey's beloved grandfather suddenly passed away.During a lifelong expedition planned by four lifelong friends - Will, Brian, Matt, and Corey - Corey's beloved grandfather suddenly passed away.