From the station we go to the Walthamstow Wetlands,call in at The Engine House(toilets),and have a wizz round the Viewing/Art gallery at high level,then head south through nature reserves to the Lee Navigation,and on to to Hackney Wick.Here we cross the river and pass through Victoria Park(toilets) to Regents canal, which we follow to Stepney Green station. Bring refreshments as there are no convenient cafes at the halfway stage.Near the station is The Half Moon pub where the leader will be lunching. If you are a walker who lunches, your company would be most welcome.