Conversation with chuckwagon driver Mark Sutherland

The chuckwagon races are the centrepiece of the Calgary Stampede.
The drama and excitement of the races have made the Rangeland Derby a crowd favourite over the years. One family that's been there through it all is the Sutherlands.
The Eyeopener's Paul Karchut got up early to see Mark Sutherland warm up his horses and chat about the sport of chuckwagon racing.