It must be very dark and gloomy. can you see? ok, you go by feel down there. so, stefano, how often do you do this? every sunday? i see. much of today s catch is all too familiar. many bottles. lots of bottles. the guys at the night. yeah. they threw the empty bottle in the canal. right. since the clean up began, some 4000 carelessly discarded bottles have been retrieved. but later, a baffling object rears its head and has everyone mystified. ....