Charlie you're spot-on there - neither of them photograph insects. However they regularly get their feet nailed to the floor while I show them all my latest insect photos

. The pro photographer does mainly weddings, family groups and company brochures. The other guy is a keen amateur who does general photography including birds and flowers.
Yes I think me having taken the shot (in fact several shots) I can perhaps more easily relate the upside-down image to the actual subjects/event.
Bruce