Insect was 2.5 cms long overall. Brown and yellow colouration. Long antenae. Observed crawling up external door of garden shed at midday
No interactions present.
It looks something like an Ichneumon Fly - similar examples are Ichneumon suspiciosus and Amblyteles armatorius.
Lat/Lng: 51.4, -0.7
OS grid ref: SU9576