Cane Cholla in Tucson, Arizona

In the desert of the Saguaro National Park at dawn. I think this is Cane Cholla - a very thorny plant.

Taken in Tucson, Arizona on May 15, 2010

Keywords cactus cane cholla Saguaro National Park

Camera

Canon EOS 7D

Lens

EF100-400mm f/4.5-5.6L IS USM

Aperture

F5.7

ISO

250

Focal length

400.0 mm

Program type

Shutter speed

1/64 sec

Exposure bias