Heehee, from the title I was expecting a "Moses"-like scene, not a wire trolley like this one .... but this is a kind of familiar sight also here, though not happening so often anymore ever since you can only get one of them out by putting in a 1-Euro coin (or a chip the same size).
It feels like you could make this scene even grittier by playing some more with the levels or curves, bringing out more contrasts.