Stock Photo of Jugg Truck and Seismic Vibrating Oil Exploration Trucks out on the Ice of the Beaufort Sea
Stock Photo circa 1980 of Winter Alaska Oil exploration vehicles at sunset. The foreground vehicle held the "Juggies" and their "jugg's" or Geophones which they would lay down on the ice. The Vibrators would then send sismic waves into the earth which would refelct back into the juggs and be recorded to show the density of rock in the earths crust.

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