The Organ Pipe Cactus National Monument is an internationally recognized biosphere reserve — meaning it has plants and animals so rare that the United Nations has given it a special designation. It includes about 330,000 acres of designated wilderness and is home to ancestral grounds sacred to the Tohono O’odham Nation, one of at least a dozen Native American groups that claim connections to grounds within the monument.
Rep. Raúl M. Grijalva (D-Ariz.), whose district includes the reservation, said crews this week began blasting through parts of Monument Hill, which includes a burial site for the Tohono O’odham Nation. Continue reading.