Ключевые слова: asphalt, background, blue, city, colorful, concept, crisis, danger, dirty, disaster, drain, drip, drop, environment, flowing, fluid, fuel, gas, gasoline, green, industrial, industry, leak, leaking, natural, oil, petrol, petroleum, pollution, power, purple, rainbow, reflection, refueling, road, running, shiny, slick, spill, splash, spot, stain, street, tarmac, texture, transportation, warning, water, wet, yellow,