Low angle shot of a smoke stack and a steam whistle blowing. Shot form inside the bridge of a steamboat. The captain stands at a large steering wheel. Aerial shot of the Mississippi river running through a forested area. Shots of farmland and plantation style houses on the river banks. Aerial shot of an airplane crop dusting a field. A herd of cattle runs through a field. A man feeds the cattle from the back of a moving truck. Close up of barbed wire refocuses so show a chemical plant. Sots of chemical tanks, pipes and smokestacks. Workers file out to the parking lot. Aerial shots of river side industrial plants and factories. Shot of megaphones on a roof.