Cactus wren nesting in cactus. Organ Pipe Cactus National Monument, Arizona, USA.

naturalphotos -- sekercioglu: sonoran desert / ARZ4-OrgnPp-CAWR

Cactus wren nesting in cactus. Organ Pipe Cactus National Monument, Arizona, USA.

Cactus wren nesting in cactus. Organ Pipe Cactus National Monument, Arizona, USA.