Wow... they must really have to time these service trips with the weather... You'd be so exposed... Also surprising is the apparent lack of safety... the carab

Wow... they must really have to time these service trips with the weather... You'd be so exposed... Also surprising is the apparent lack of safety... the carabiners / clips just loosely hang around the occasional rung and are often completely unattached... I wouldn't trust that if he fell the clip would hold him.