DSC_1664 Published March 11, 2015 at 323 × 500 in Tucson, Arizona ← Previous Next → A great horned owl perches on the branch of a tree at the Tucson Desert Museum in Arizona on Tuesday, March 10, 2015. A great horned owl perches on the branch of a tree at the Tucson Desert Museum in Arizona on Tuesday, March 10, 2015.