Aerial shot of Meteor Crater from a NASA jet. (1999)


Aerial shot of Meteor Crater from a NASA jet. (1999)


Panoramic shot from rim of Meteor Crater. (2015)


The Superstition Mountains. (2005)


Sunset Crater Volcano. The volcano is north of Flagstaff and is classed as a cinder cone. It last erupted in the 11th century. (1995)


The Grand Canyon from the south rim. (2015)


A tree twisted by the wind on the south rim of the Grand Canyon. (2015)


Sunset from the north rim of the Grand Canyon. (2015)