If you’ve ever battled a supermarket shopping trolley, with wheels going in different directions to where you want to go, you will give massive respect for the street bombing antics of Vancouver’s homeless bottle-collecting shopping-trolley racers. Carts of Darkness is a multi-layered documentary that has many stories to tell within its framework of extreme cart shredding, from the director himself to the measures these men must go to just to survive from day to day.