From Canadian National Arenacross Tour Facebook page:

We are giving away 4 VIP Tickets for you and 3 friends to both Rounds 4 & 5 in Calgary this weekend! VIP tickets include a private track walk, early access to the venue, a Canadian AX Tour t-shirt and private box seating. Follow the 3 steps to be entered, giveaway winners announced at 6PM PST November 3rd.