very special and fine pic
here it would be interesting to know at which event the picture was taken, I see children with father and/or mother

Hi Jean-Paul, It was known as a 'Blue Lights Open Day'. . It was a public demonstration of riot control. All the emergency services, Fire, police, paramedics, mountain rescue and coastguard were there and also gave a demonstration. There are more pics at
www.flickr.com/photos/edward_herdwick/albums/72157719577421328

Thx alot Edward!
Great pics on your Flickr-account!