Wow! looks like a family or pack roaming together. they’ve stopped on this busy city street for what looks like a respite from their journey. a risky move, with their rear portions extended they’re mobility is diminished and are vulnerable to predators. perhaps one is sick :(
Sighted this green beauty just truckin’ along on the street. Truck science isn’t exactly sure whether the rear attachment on this guy is a natural growth or an artificially grafted protrusion. While we have observed a bifurcated arrangement between truck & carriage (Look forward to that post! — ED.) whether this process and arrangement is initiated by the will of humans or not has not been formally established.