Ключевые слова: bedrock, bit, bore, borewell, boring, construction site, cooling down, deep, dig, dirt, dirty, drill, drill rig, drilling, dugging, earth, engineering, equipment, experience, flow, geology, ground, heavy machinery, hot, industry, machine, mud, muddy, operate, pounder, rig, rock, rotary drillers, shovel, soil, surface, truck, vehicle, water, water source, water supply, well, well casing, well drilling, well pump, wet, work, worker, yellow,