Ключевые слова: 6065, 60s, 6570, 7075, 70s, aged, american, bus, caucasian, city, commuter, elderly, european, french, german, grandfather, indoors, inside, male, man, mature, mature adult, mature men, mode of transport, old, passenger, pensioner, person, public, public transportation, retired, russian, seat, senior, senior adult, senior man, stop, traffic, tram, tramway, transportation, trip, urban, vehicle, waiting,