Woodland Trust restoring ancient Wentwood Forest
6 January 2012 Last updated at 07:41 GMT
Six years ago the Woodland Trust launched an appeal to buy a chunk of the largest ancient woodland in Wales - Wentwood Forest in Monmouthshire.
The trust raised the £1.5m it needed and since then has been hard at work trying to restore the forest to its natural state.
Charlotte Dubenskij visited the forest to find out what has been achieved.