People work at night here. These two guys are bending on their computer screen right in the middle of a crossroad. I don't know what their job is, but it seems high tech. No more cars, no more people asking them what they are doing. It is late and seems an ideal quiet environment for an efficient intervention. This looks like a routine thing, not an emergency. Never seen something like this in France, where people work only 35 hours a week, night and week-end time being ruled out ! The only comment I will make is : it makes a nice photograph. It almost looks staged, as if I had asked these guys to install their colored cones there and the yellow protection grid before taking a seat and illuminate themselves with a specific lighting gear.