At the time I was using a Quantaray generic Flash with none of the extended Flash modes supported by the Canon flashes. So the only option I had was to shoot 1/200 in manual or shutter-priority mode, as that is the fastest shutter speed the flash supports. Normally this gives a slightly blurred look to the wings (which can be good or bad), but in this case I must have caught the wings stopping for a microsecond to change directions.
Africa (entire continent rather than south of Sahara)
AN
Antarctica
AO
Atlantic Ocean
AU
Australasia (Wallacea (Indonesian islands east of Wallace's line), New Guinea and its islands, Australia, New Zealand and its subantarctic islands, the Solomons, New Caledonia, and Vanuatu)
EU
Eurasia (Europe, Asia from the Middle East through central Asia north of the Himalayas, Siberia and northern China to Japan)
IO
Indian Ocean
LA
Latin America (Middle and South America)
MA
Middle America (Mexico through Panama)
NA
North America (includes the Caribbean)
NO
Northern oceans
OR
Oriental Region (South Asia from Pakistan to Taiwan, plus Southeast Asia, the Philippines, and Greater Sundas)
