Ключевые слова: assistance, blue, business, caucasian ethnicity, collar, controls, drilling, energy, engineer, equipment, fossil, fuel, gas, generation, helmet, industrial, inspector, job, maintenance, male, man, manager, mining, oil, oil field, oil industry, oil rig, oil well, oilman, orange, orange uniform, outdoors, person, petroleum, platform, power, production, pump, pump jack, repairman, rig, russia, safety, siberia, smile, sunset, technology, worker,