Arizona

San Pedro River, Arizona

The San Pedro River, where it crosses the Mexican border, from the Arizona side, 2009. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

San Pedro River, Arizona

The San Pedro River, where it crosses the Mexican border, from the Arizona side, 2009. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

San Pedro River, Arizona

The San Pedro River, where it crosses the Mexican border, from the Arizona side, 2009. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Central Arizona Project, Arizona

The Central Arizona Project canal north of Tucson near Picacho Peak State Park. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Central Arizona Project, Arizona

The Central Arizona Project canal north of Tucson near Picacho Peak State Park. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Central Arizona Project, Arizona

The Central Arizona Project canal north of Tucson near Picacho Peak State Park. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

University of Arizona Tree Ring Lab, Tucson, Arizona

William Tintor studies tree rings from Colorado River Basin trees in his lab at the University of Arizona in Tucson. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

University of Arizona Tree Ring Lab, Tucson, Arizona

William Tintor studies tree rings from Colorado River Basin trees in his lab at the University of Arizona in Tucson in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

University of Arizona Tree Ring Lab, Tucson, Arizona

William Tintor studies tree rings from Colorado River Basin trees in his lab at the University of Arizona in Tucson in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

University of Arizona Tree Ring Lab, Tucson, Arizona

William Tintor studies tree rings from Colorado River Basin trees in his lab at the University of Arizona in Tucson in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Tree rings, University of Arizona Tree Ring Lab, Tucson, Arizona

Tree-ring closeups from bristlecone pine trees at the University of Arizona tree ring laboratory in Tucson in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

University of Arizona Tree Ring Lab, Tucson, Arizona

Tree ring lab director David Frank in the tree slab archive at the University of Arizona in Tucson in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

University of Arizona Tree Ring Lab, Tucson, Arizona

The tree slab archive at the Laboratory of Tree-Ring Research at the University of Arizona in Tucson in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

University of Arizona Tree Ring Lab, Tucson, Arizona

The tree slab archive at the Laboratory of Tree-Ring Research at the University of Arizona in Tucson in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

University of Arizona Tree Ring Lab, Tucson, Arizona

The tree ring core from a Douglas fir in Colorado that was used to determine the wetness of the years around when the Colorado Compact was signed in 1922. From the first dot in from the finger (left) to the third dot represents 1910-1930. The width of the tree rings show how wet the year was. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Cotton growing in Pinal County, Arizona in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Cotton growing in Pinal County, Arizona in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Cotton growing in Pinal County, Arizona in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Cotton growing in Pinal County, Arizona in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Cotton growing in Pinal County, Arizona in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Cotton growing in Pinal County, Arizona in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Cotton growing in Pinal County, Arizona in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Agriculture in Pinal County uses Central Arizona Project water and groundwater. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Melon growing in Pinal County, Arizona in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license

Agriculture, Pinal County, Arizona

Melon growing in Pinal County, Arizona in 2018. ©Ted Wood Usage rights are granted for editorial and nonprofit purposes only. No commercial or re-sale rights are granted without permission of the photographer. Full use and licensing information can be found here, https://waterdesk.org/multimedia/license