No interactions present.
I think the exuvia of the Brown Hawker would have banding on the legs so perhaps not a Brown Hawker.
Pity I didn't have time to hang around to see what it became!
The relatively short, broad labial mask is a feature of Common Hawker.
The 'brown parts' will mostly darken to black (or blackish) as it matures.
Lat/Lng: 53.2811, -1.5876
OS grid ref: SK275760
Edge of pond on peaty heathland