A bit of luck -- two Swallowtail Butterflys in the garden

Exposure Date: 2013:08:28 14:56:29;
Make: NIKON CORPORATION;
Model: NIKON D5100;
ExposureTime: 15625/10000000 s;
FNumber: f/9;
ISOSpeedRatings: 1600;
ExposureProgram: Aperture priority;
ExposureBiasValue: 0/6;
MeteringMode: CenterWeightedAverage;
Flash: Flash did not fire;
FocalLength: 140 mm;
FocalLengthIn35mmFilm: 210 mm;
Software: Adobe Photoshop CS2 Windows;