A Bubbly Brown leaf

Exposure Date: 2010:11:07 15:44:12;
Make: NIKON CORPORATION;
Model: NIKON D300;
Exposure Time: 1/100.0 seconds s;
FNumber: f/16.0;
ISOSpeedRatings: ISO 200;
ExposureProgram: Other;
ExposureBiasValue: +715827881 1/3
MeteringMode: Other;
Flash: Flash did not fire;
FocalLength: 90.0 mm mm;
FocalLengthIn35mmFilm: 135 mm;
Software: Adobe Photoshop CS5 Windows;
Accentuated the black in this image.