sentences:  At Pickett's Lock the Pymmes Brook Trail can be joined.From the lock the 100 metre chimney of the Edmonton Incinerator dominates the skyline, and on the horizon the towers of Canary Wharf and the Swiss Re can be clearly seen.Following the towpath under the North Circular Road past the site of the "Cooks Ferry Inn" public house (well known music venue-demolished late 20th century for road widening).