Organ Pipe Cactus National Monument

Organ Pipe Cactus National Monument is a U.S. national monument and UNESCO biosphere reserve located in extreme southern Arizona that shares a border with the Mexican state of Sonora. The park is the only place in the United States where the organ pipe cactus grows wild. Along with organ pipe, many other types of cacti and other desert flora native to the Yuma Desert section of the Sonoran Desert region grow in the park. Organ Pipe Cactus National Monument is 517 sq mi (1,340 km2) in size. In 1976 the monument was declared a Biosphere Reserve by UNESCO, and in 1977 95% of Organ Pipe Cactus was declared a wilderness area.

This article is about the national park in Arizona. For the national park in Australia, see Organ Pipes National Park.
Organ Pipe Cactus National Monuments
IUCN category V (protected landscape/seascape)
LocationPima County, Arizona, USA
Nearest cityAjo, Arizona
Coordinates31°57′14″N 112°48′03″W
Area330,688 acres (1,338.25 km2)[1]
CreatedApril 13, 1937 (1937-April-13)
Visitors260,375 (in 2018)[2]
Governing bodyNational Park Service
WebsiteOrgan Pipe Cactus National Monument

Land for the Monument was donated by the Arizona state legislature to the federal government during Prohibition knowing that the north–south road would be improved and make contraband alcohol easier to import from Mexico. In 1937 the land was officially opened as a national monument.[3]

At the north entrance of the park is the unincorporated community of Why, Arizona; the town of Lukeville, Arizona at the park's southern border is a border crossing point to Sonoyta, Sonora, Mexico.

Organ Pipe Cactus National Monument is bordered to the northwest by Cabeza Prieta National Wildlife Refuge and to the east by the Tohono O'odham Indian Reservation.[4]

On August 9, 2002, Ranger Kris Eggle was shot and killed by a drug smuggler during a United States Border Patrol operation. The visitor center has been named in his honor. The majority of the park was closed from 2003 to 2014.[5]

Mexico-United States barrier
Main article: Mexico–United States barrier
Further information: Trump wall
For broader coverage of this topic, see Environmental issues along the Mexico–United States border.

The first 30-foot (9.1 m) panels of a new Arizona, US-Mexico border wall were installed in August 2019 on a two-mile (3.2 km) stretch of Organ Pipe Cactus National Monument. It is the first of three projects that will add bollard walls along Southern Arizona's wildlife refuges.[6][7][8] The National Park Service issued a report on September 18, 2019, stating that the barrier wall threatens archaeological artifacts representing 16,000 years of human history. The U.S. Customs and Border Protection agency said that only five archaeological sites fall within the area that it wishes to construct.[9]

Contractors are using explosives to level hills and draining aquifers to make concrete slurry.[10] The blasting is within the Roosevelt Reservation, a strip of land along the border. It is disturbing Monument Hill and other sites sacred to the Tohono O'odham Nation, and for this reason the blasting is opposed by Representative Raul Grijalva, who represents the area in question in the United States House of Representatives.[11] On February 26, 2020, Monument Hill, which also served a sacred burial ground where the Tohono O'odham Nation buried members who died during the Apache raid, was blown up to make way for border wall construction.[12]

  • An organ pipe cactus in the Monument
  • Hedgehog cactus and brittlebush in bloom at the National Monument
  • The Monument is also home to many saguaro cacti
  • The Monument also contains a pair of natural arches
  • Map of Organ Pipe and its designated wilderness

See also

References
  1. "Listing of acreage as of December 31, 2011". Land Resource Division, National Park Service. Retrieved 2012-05-14.
  2. "NPS Annual Recreation Visits Report". National Park Service. Retrieved 2019-06-15.
  3. "Listing of National Park System Areas by State". National Park Service. Retrieved 2011-06-30.
  4. Brean, Henry (August 15, 2019). "Trump administration delays border wall work in Arizona preserves". Arizona Daily Star. Retrieved August 15, 2019.
  5. After 11 years, Organ Pipe Cactus National Monument reopens
  6. Smith, Dylan; Ingram, Paul (August 25, 2019). "New border wall going up in Arizona's Organ Pipe National Monument". Tucson Sentinel. Tucson, Arizona. Retrieved August 28, 2019.
  7. Carranza, Rafael (August 23, 2019). "Trump administration begins to replace existing border barriers in Arizona using military funds". The Arizona Republic. Retrieved August 28, 2019 – via AZCentral.
  8. Prendergast, Curt (September 1, 2019). "Border wall rising near Lukeville". Arizona Daily Star. Retrieved September 2, 2019.
  9. Chantal Da Silva (Sep 18, 2019), "Donald Trump's border wall could see 16,000 years of history destroyed, National Park Service report warns", Newsweek
  10. Devereaux, Ryan (2020-02-06). "Trump Is Blowing Up a National Monument in Arizona to Make Way for the Border Wall". The Intercept. Retrieved 2020-02-07.
  11. Prendergast, Curt (February 8, 2020). "Crews blasting hill in Organ Pipe monument to make way for border wall". Arizona Daily Star. Retrieved 2020-02-07.
  12. Prendergast, Kurt (February 27, 2020). "Border Patrol offers view of blasting for wall on Organ Pipe National Monument". Arizona Daily Star. Retrieved March 27, 2020.
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