Spikes in Phoenix, Arizona
A Cholla cactus showing its protection
Taken in Phoenix, Arizona
on Jul 22, 2012
Category
Plants
Camera
Canon EOS 7D
Lens
EF70-200mm f/2.8L IS II USM +2.0x
Aperture
F6.3
ISO
1000
Focal length
380.0 mm
Program type
Aperture priority
Shutter speed
1/499 sec
Exposure bias
-1/3 EV