lee valley park is asking people to give up some of there free time to help plant trees around the new white water course for many this will be a ideal chance to get there first look at the course and for others you will be able to look at those tree in years to come and say that you planted them. email me at James@broxbournewhitewatercanoecentre.co.uk and i will let you know if i can add you to the list there is also a list of times available on request