
Milepost 988--Union Pacific GE C45ACCTE 7835 and an EMD mate lead containers eastbound from Tucson, Arizona, 988 miles from San Francisco, California. January 12, 2010 by Ivan Safyan Abrams

Tucson Sunset by A Guy Named Nyal

Rincon dawn by jimmy_racoon

Sunset Near Tanque Verde Wash in Winter by calpal2010

UP EMD SD70ACe 8439 and SD70M 4760 with an eastbound freight train enter entering Tucson Yard, Arizona, January 7, 2010 by Ivan Safyan Abrams

...shadows from the sunset (from the moving car) by Allyndon - Capturing things great and/or small

Golden Pig Service by Moffat Road

FAST-ACTING by Joe_Copalman

BRAINIAC by Joe_Copalman

Tools Of The Trade by A Guy Named Nyal

PINK EYE by Joe_Copalman

Lightning At Sunset by A Guy Named Nyal

Cactus x 4 by GMills31

Just Another Tequila Sunrise.... by edwademd

Black-crowned Night Heron @ Lakeside Park by gilamonster8

Sun sets on the propellor age - USAF Convair B-36J Peacemaker strategic nuclear bomber, 1955.. by edk7

Just Like Heaven by Supernothing!

cool, dry comfort by G Vargas

Helping out--UP EMD SD70M 5185 and SD70ACe 8400 working as distributed power helper locomotives, lend their power to an eastbound container train, Tucson Yard, Arizona, January 7, 2010 by Ivan Safyan Abrams

Vanishing Tucson by Chuck Pacific!

DOOMSDAY GIANTS by Joe_Copalman

Agua Caliente near sunset by i wayne t

Sunrise by Northern Pike

A Port in the Desert by ajm9339

SP 8038 - 3/4/1990 by First.Light.55

Monsoon clouds over the Santa Catalina Mountains. by goldengirl 2011

desert dawn by jimmy_racoon

Sunset Panorama, Tucson AZ by A Guy Named Nyal

Desert Sunrise by randyherring

Rain! by Greg R Campbell

1_RillitoMoon by Dawnsview

Post Cardy Sunrise, Saguaro National Park by Northern Pike

Mikoyan-Gurevich MiG-21PF supersonic fighter-interceptor, c1964.. by edk7

My wish is to stay always like this, living quietly in a corner of nature… by ferpectshotz

Yesterday is not ours to recover, but tomorrow is ours to win or lose… by ferpectshotz

All men's gains are the fruit of venturing… by ferpectshotz

There is nothing like a dream to create the future… by ferpectshotz

There is no better high than discovery… by ferpectshotz

Sabino Canyon by hmclin

Red Mountains by craigsanders429

F-3B of VF-13 by dcnelson1898

Rincon dawn by jimmy_racoon

Saguaro blossoms and buds - Saguaro National Park East by Al_HikesAZ

Tucson Sunrise by Charles Lamoureux

Sunrise in Sabino Canyon by Kukui Photography

Saguaro blossoms & buds - Saguaro National Park East by Al_HikesAZ

Sunrise by Northern Pike

Morning prayers by Charles Lamoureux

Yellow bells, Tucson Botanical Gardens by Distraction Limited

Agua Caliente Pond #2 by mjfitzpatrick

desert sunrise hunt by jimmy_racoon

DSCF8425 by Tanque Verde

A Peek Into the Unknown by Mohxer

Tucson Sunrise by IanHartS

Sunrise light on the dew by Distraction Limited

Sunset Wash by mjfitzpatrick

Sunrise light on the dew by Distraction Limited

Pusch Ridge by mjfitzpatrick

Path to Kiva by Rincon Creek, AZ

First Light in the Sonoran Desert by edwademd