Train platform, train starting up, air valve, pneumatic break, second train passing by, first train power off, distant birds and crickets, distant children playing, Monterotondo, Italy

Train station, people talking, laughing, distant trains, air valve, beeping cart, Rome, Italy

Subway train platform, trains approaching and leaving, air valve, whistle, Rome, Italy

Train platform, train starting up, air valve, hydraulic, pneumatic break, second train passing by, first train power off, distant birds and crickets, distant children playing, Monterotondo, Italy