I went on a tree planting holiday with Treesponsibility on the weekend. It was too snowy to do any planting on the Saturday so we went for walks instead, but on Sunday most of the snow had melted, and the sun even came out. It was lovely to get out of London, and even nicer to do something proactive for the environment. Treesponsibility are based in the Upper Calder Valley but it would be ace if similar projects were available all over the UK.