The families have just two days to go and nerves are starting to fray. Have the Shepherds taken too big a risk putting their kids in control? Over at the Edwards home, Spike has taken a leaf out of Cam's eco book and he too has drawn up a master plan. However, Mary thinks it's all too late. Before the families can complete the waste hotspot, they must dispose of their pre-challenge waste. Wheeling their bins onto buses and trains, they make their way through the city streets towards the tip. (Commissioned by SBSi, in English)
