The eastern section diverts water from the River Crane, London in Kneller Gardens Whitton, north-eastwards past The Stoop and Twickenham Stadium, through Isleworth, originally to the Mill then onwards to supply the ornamental ponds in the Duke of Northumberland's estate at Syon Park.
He made one Heineken Cup appearance, as a replacement against the Cardiff Blues at The Stoop, and was named on the bench for last years A League final against Leicester Development at Welford Road, which the home side won 29-27.
Saracens 7s and London Irish 7s qualified from Group A, played at The Stoop on Friday 13 July; London Welsh 7s and Sale Sharks 7s qualified from Group B, played at Edgeley Park on Friday 20 July; and Gloucester 7s and Bath 7s qualified from Group C, played at Kingsholm on Thursday 26 July.
However, Ainscough made a lasting contribution in his next appearance against Harlequins RL at the Twickenham Stoop, in which he and Amos Roberts scored late in the match to give Wigan their first home win of the 2009 Super League season.
On the show Greenleaf interviews actors, musicians, athletes, politicians, and others on the stoop of her Brooklyn brownstone.