LS of plastic plant. MS of tank car on track. MCS of top of structure, vapour rising in air. Shot of vent, vapour escaping. Shot of tank car. FOLLOW SHOT of large tank truck driving past refining units and tank car on track. Two shots of end of two cylindrical tanks. Shot of plastic plant, string of tank cars moving in foreground. Two shots of tank cars moving on track. LS of plastic plant seen from under various pipes and cylinders. MS of large pulley at top of cable car conveyor for raw materials, plant visible through smog in background. HAS of smog-covered plant. Shots of cable car reaching top of conveyor, dumping load of ore in hopper, going back down. Two shots of maze of pipes outside plant. LAS of oscillating pump similar to oil pumps on prairies. TILT UP refining unit. Shots of several components of plastic plant, of maze of pipes, of grating machine behind.