Rescue teams recovered Backowski's body from
Backowski was with five other friends when the incident occurred.
Around 4 p.m., Backowski got ahead of the group by about 30 or 40 feet as they were walking through a naturally-formed ice tunnel.
Then, an ice chunk about the size of a school bus came crashing down on him.
The group tried to dig out their friend but the ice was too thick.
Rescue teams had to use chainshaws and other tools to reach Backowski's body.
A large amount of slushy snow, brought on by warm temperatures made the rescue attempt especially difficult.