Lower Lea Valley

From the Wikipedia page

The Lower Lea Valley is the southern end of the Lea Valley which surrounds the River Lea. It is part of the Thames Gateway redevelopment area and was the location of the 2012 Summer Olympics.

A 2005 documentary What Have You Done Today, Mervyn Day? focused on the history and landscape of the Lower Lea Valley. The film was made by Paul Kelly in conjunction with British pop group Saint Etienne.