Ключевые слова: california, cloud, day, desert, discovery, drill, ecology, energy, environment, exploration, fossil fuel, fuel and power generation, gas, global warming, horizon over land, horizontal, industry, lost hills, machines, motion, natural resources, no people, north america, oil, oil industry, oil pump, oil rig, oil well, outdoors, pollution, pump, remote, resource, sand, texas, united arab emirates, united states, usa, wealth, west coast, western usa,