>> Actually, near the nest entrance you would have a strong chance of >> catching them in flight au naturelle. You know, now that you mention it this is quite true! I guess I was lazy and did not want to tackle the natural environment - in a lab it was all under pretty tight control. Getting wasp's nest in the fishtank was still a bit of a problem. >> Since the process was automatic I left the set up while going to lunch or >> overnight and next visit just checked the frame counter to see if any >> pictures had been made. > Wow, they changed the film and processed the prints for you as well No, I was making transparencies. :) andy