Tall Stem in Phoenix, Arizona

A tall cactus stem from a Boojum tree - not really sure it is a cactus.

Taken in Phoenix, Arizona on Sep 18, 2010

Keywords boojum boojum tree cactus phoenix Desert Botanical Garden Desert Botanical Garden

Category Plants

Camera

Canon EOS 7D

Lens

EF70-200mm f/4L IS USM

Aperture

F5.7

ISO

100

Focal length

192.0 mm

Program type

Shutter speed

1/512 sec

Exposure bias