The Organ Mountains-Desert Peaks National Monument will include nearly 500,000 acres . ` I 'll use my authority to protect more of our pristine federal lands for future generations . '' Hide Caption President Obama established the Cesar E. Chavez National Monument in 2012 .
The Organ Mountains-Desert Peaks National Monument will include nearly 500,000 acres . Hide Caption President Obama established the Cesar E. Chavez National Monument in 2012 .