Thank you! and welcome!
The canyon shot was taken with the EF-S17-55mm f/2.8 IS USM
Aperture f/18.0
Focal Length 20 mm
ISO Speed 100
It's a 3 shot bracket (-1,0,+1) HDR done in Nik's HDR Efex Pro followed up with some PP in Lightroom 3.
Why stopped down so far?






