This is on side of lovely path past the ancient church of St Boniface. St Boniface Church was rebuilt in 1070 and is one of the few remaining Medieval churches in England. One of the oldest settled areas on the Isle of Wight, Bonchurch is thought that people have lived in the area that is now Bonchurch since the Stoneage because of the natural spring in the area that supplied fresh water. There are lots of literary connections in the area, including Winterbourne, where Charles Dickens wrote part of the Pickwick Papers. Bonchurch also has a fascinating smugglers history.
You are looking for a black cylindrical container.