Ключевые слова: change, climate, clouds, decay, destruction, diesel, dramatic, drilling, dusk, emissions, energy, engine, environment, extraction, fossil, fracking, future, gas, gasoline, green, health, hydrofrack, industry, machinery, natural, oil, old, politics, pollution, power, protection, remediation, renewable, resource, rig, sands, shale, sky, sun, sunset, tar, warm, weather, well,