Tucson and Pima County will cooperate on 2015 general election.
The Boyce Thompson Arboretum in Superior is Arizona's largest botanical garden. Photo by David Sanders / Arizona Daily Star, March 8, 2001. Photo taken on 3/8/2001.
Canyon de Chelly National Monument in Arizona is shown on March 14, 2008. The majestic canyon, replete with thousands of ruins, carvings and paintings on stone, is revered by the Navajo people, who consider it sacred and it is classified as a living monument by the National Parks Service. (A…
Casa Grande Ruins National Monument offers a window on the Hohokam era. Four stories high and 60 feet long, it has stood for more than six centuries. Early Spanish explorers called it Casa Grande, and to them it was a mystery. Photo by Sergey Shayevich / Arizona Daily Star, taken June 17, 1999.
A view of the Catalina Mountains looking east just after sunrise at Catalina State Park on Wednesday, May 1, 2013 in Tucson, AZ. Photo by Ron Medvescek / Arizona Daily Star.
Many of Cattail Cove State Park's 96,000 visitors each year use this ramp as a launching point to 100 boat-accessible camp sites on the Colorado River. Photo taken by Tom Foust / Arizona Daily Star, 1996.
The rhyolite rock formations along the Echo Canyon Loop Trial in the Chiricahua National Monument. Photo by David Sanders / Arizona Daily Star, Feb. 27, 1997.
Scarlet Creeper, red, and Ivy leaf Morning-Glory wrap around a burned stick along the Coronado Peak Trail in the Coronado National Memorial on August 31, 2011 near Sierra Vista, Ariz. Photo by Dean Knuth / Arizona Daily Star.
Remains of officer's row (foreground, left) and the calvary barracks (back right) at Fort Bowie, southeast of Willcox. Photo by David Sanders/Arizona Daily Star.
Homolovi Ruins State Park is in the White Mountains of Arizona. June 8, 1997 photo by Tom Foust / Arizona Daily Star.
The Douglas Mansion, left, and Little Daisy Hotel sit in the shadow of the United Verde Open Pit in Jerome, Arizona. The mansion is now the centerpiece of the Jerome State Historic Park while the hotel is a private residence. Photo by Jeffry Scott/Arizona Daily Star, Feb. 11, 2005.
Kartchner Caverns State Park in the biggest expanse in the 'big room' on November 13, 2006 near Benson, Ariz. Photo by Dean Knuth/Arizona Daily Star.
Lake Mead July 24, 2014. (AP Photo/John Locher)
The historic Kannally Ranch House at Oracle State Park is open for tours on weekends. Photo by Doug Kreutz / Arizona Daily Star
The namesake organ pipe cactus sit on a hillside on Wednesday, Nov. 12, 2014, in Organ Pipe Cactus National Monument near Ajo, Ariz. Photo by Mike Christy / Arizona Daily Star
A boat heads towards the marina at Patagonia Lake as it passes some reeds along the bank on Thursday, June 19, 2008, in Patagonia, Ariz.Photo by A. E. Araiza/Arizona Daily Star
The Painted Desert's Kachina Trail winds through dusty red hills, illuminated by early morning light, Oct. 7, 2001. The Painted Desert occupies the northern part of the 93,533-acre Petrified Forest National Park in eastern Arizona. (AP Photo/ Alisa Blackwood)
A gigantic saguaro and bright-blooming poppies at Picacho Peak State Park. -- Credit: Doug Kreutz / Arizona Daily Star
Red Rock State Park by Tom Foust Copyright 1996 Arizona Daily Star
Rose Crum and Rich Crum sit on the bench at Roper Lake State Park near Safford. Photo by Ron Medvescek / Arizona Daily Star, Jan. 24, 2003