The Giant Swallowtail (Papilio cresphontes) is a swallowtail butterfly common in various parts of North America and marginally into South America (Colombia and Venezuela only). In the United States and Canada it is mainly found in the south and east. With a wingspan of about 10–16 cm (3.9–6.3 in),it is the largest butterfly in Canada and the United States.
Taken at Ottawa, Ontario, Canada
Nikon D800 12500 F9 ISO 1250 EV -067 Pattern Metering No Flash 390 MM Hand Held WB Sun