Duration: 02:15
Huge thanks for helping to make 2012 record breaking. You really are making a difference.
Available since: Fri 21 Dec 2012
Supporting over 2,600 projects, working 365 days a year, all over the United Kingdom.
BBC © 2013 The BBC is not responsible for the content of external sites. Read more.
This page is best viewed in an up-to-date web browser with style sheets (CSS) enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets (CSS) if you are able to do so.
