Orange Sulphur
Colias eurytheme
The Orange Sulphur (Colias eurytheme) is a widespread sulphur across most of the United States. The image shown here was taken at Bonita Creek near Safford, Graham Co., Arizona, in May 2008, with a Canon EOS 1D Mark III and an EF 300mm F/4 L IS lens and 2X extender and 580 flash.
The next 4 shots of Orange Sulphurs were taken in Austin, Travis Co., Texas, in November, 2009, with the same gear as above.