Shot of man holding rock that he hammers into pieces. A helicopter with a “fishbowl” cockpit and very thick landing skids settles on grassy field. One of the men inside pushes a tube through the helicopter floor, into the ground. He seems to peer into some sort of microscope apparatus at the top of the tube, looking for hints of oil. Two men walk up hill to jeep, drive off—they’ve probably been surveying the area or looking for oil seeps. Narrator describes how instruments have been invented to help find oil via sound waves, the earth’s magnetism and gravity. Shot of men in helmets and oil-covered overalls working on oil well for rest of video.