BBC News Published media captionCCTV captured the moment a vandal took a chainsaw to the platform Conservationists hope a pair of ospreys will nest at a new site after their platform was cut down with a chainsaw. BBC Springwatch presenter Iolo Williams said it was "environmental vandalism of the worst kind". CCTV cameras recorded the moment the platform was cut down and North Wales Police branded it a "disgusting act". In a tweet, Rob Taylor, rural crime team manager for North Wales Police, said the force was "pulling the stops out to try and catch the person or persons responsible for this".