Ключевые слова: abundance, black, business, canada, cargo, cars, color, commuter, container, day, diesel, energy, flatcars, freight, fuel, generation, gray, green, heavy, horizontal, industry, line, loading, locomotive, longdistance, mode, nobody, outdoors, platform, power, rail, railing, railroad, shipping, speed, station, track, traffic, train, transport, transportation, travel, trucking, view,