angles Australia commute commuter-train commuting dangerous electric electric-lines electric-rail-system electric-train electric-trains electricity movement overhead-lines passenger-service passenger-train passengers people perspectives platform platforms rail rail-transport railroad rails railway railway-station service station suburban train trains transport transportation travel urban voltage wire wires wiring above abstract aeroplane airplane appearance below between blue cloud cloud-formations clouds colored colors coloured colours conditions dark flight formations gray grey high in-between layers levels light multi-level patterns plane shadows shapes skies sky sunlight textures up-above variations variety various various-cloud-formations weather weather-indicators white