Visual of largest raised peat bog on west coast, Delta's Burns Bog. WS of sunset afterglow colouring clouds stretching out over bog (0:15). MWS of industrial building on bank of Fraser River with silhouette of mountains in background at dusk (0:25). MW, TIME LAPSE SHOT of part of Lion's Gate Bridge with traffic on road in foreground (0:14). WSs of bog (0:57). Various shots of bulldozer working in quarry on edge of bog, shots of dump trucks dumping earth, with flowers in foreground (1:15).