A few weeks (months?) ago, I started setting my old iPhone up to do time lapse videos, and once or twice noticed some kind of maintenance tram running between t

A few weeks (months?) ago, I started setting my old iPhone up to do time lapse videos, and once or twice noticed some kind of maintenance tram running between the two towers: https://vimeo.com/179417477 https://vimeo.com/179417477