LawrenceT.:
Tucson Mountains, Tucson, Arizona #5601-3 a
LawrenceT.:
Tucson Mountains, Tucson, Arizona #5568-72 a
LawrenceT.:
Tucson Mountians, Tucson, Arizona #5601-3 a bw
LawrenceT.:
Santa Rita Mountains, Arizona #5511-2 a
LawrenceT.:
Tucson Mountains, Tucson, Arizona #5612-13 a
LawrenceT.:
Tucson Mountains, Tucson, Arizona #5563-7 a color
LawrenceT.:
Santa Rita Prickly-Pear #5791 a
LawrenceT.:
Beavertail Cactus #5778 a
LawrenceT.:
Tucson Mountains, Tucson, Arizona #5563-7 a bw
LawrenceT.:
Santa Rita Prickly-Pear #5788 a
LawrenceT.:
Tucson Mountains, Tucson, Arizona #5631 a bw
LawrenceT.:
Santa Rita Prickly-Pear #5791 aa
LawrenceT.:
Santa rita Prickly-Pear #5788 aa
LawrenceT.:
Santa Rita Mountains, Arizona #5521-2 aa
LawrenceT.:
Sierrita Mountains, Arizona, USA #5550 a
LawrenceT.:
Sierrita Mountains, Arizona #650-51 a bw
LawrenceT.:
Sierrita Mountains, Arizona #650-51 a
LawrenceT.:
Tucson Mountains, Tucson, Arizona #5634 a
LawrenceT.:
Tucson Mountains, Tucson, Arizona #5619 a
LawrenceT.:
View of Tucson from Mt. Lemmon, Arizona #5733+35 a
LawrenceT.:
Mt. Lemmon, Tucson, Arizona #5747-8 aa