Approx 65mm in length.
No interactions present.
Although huge it is not actually a wasp. It is in fact a sawfly and does not sting,
Chris Brooks - www.dragonfly-images.co.uk
My Flickr site - www.flickr.com/photos/ceb1298
Lat/Lng: 51.3746804, -0.6600165
OS grid ref: SU933648
Amongst pine trees and heathland. Sandy soil.