U.S. federal contractors are actively blasting and bulldozing Kuuchamaa Mountain, a site sacred to the Kumeyaay Nation that straddles the United States and Mexico, to construct new sections of the border wall. This action proceeds despite Indigenous leaders, such as Kumeyaay Nation tribal leader Norma Meza Calles, stating that the mountain is “sacred to us like a church for you all” and serves as a source of strength. The destruction of this site, listed in the National Register of Historic Places 34 years ago, represents a direct assault on the cultural continuity of native peoples, with explosions sending rocks hurtling down the Mexico side of the mountain.
Elite Mandate and Cultural Dispossession
The Trump administration’s push to build border walls has led to an unprecedented pace of desecration of Native American sacred places and cultural sites, occurring more than 170 years after the international boundary divided tribal territories. This accelerated construction, much of which began this year, follows the U.S. Department of Homeland Security’s decision to waive cultural and environmental laws. Emily Burgueno, a California member of the Kumeyaay Nation, stated, “No one ever consented or supported the use of dynamite on the mountain,” highlighting the lack of self-determination afforded to the native population. Tribal leaders have met with DHS officials to advocate for Kuuchamaa’s protection and are exploring legal action, yet the political class continues to prioritize rapid construction.
Further evidence of this systematic cultural dispossession emerged 24 days ago when DHS contractors “inadvertently disturbed” a massive 1,000-year-old fish-shaped geoglyph known as “Las Playas Intaglio” in Arizona. This rare drawing, etched into the desert floor, was carved through despite the Tohono O’odham Nation having identified the site on its ancestral land for contractors to avoid. Tohono O’odham Chairman Verlon Jose declared 17 days ago that this was “a devastating and entirely avoidable loss,” emphasizing that “There is nothing more important than our history, which is what makes us who we are as O’odham.” U.S. Customs and Border Protection (CBP) Commissioner Rodney Scott is reportedly engaging with tribal leaders, but the damage to irreplaceable historical assets has already occurred.
Systematic Erasure of Heritage
Last month, members of the Inter-Tribal Association of Arizona, representing 21 tribes, traveled to Washington to lobby against the construction of a 20-foot secondary wall and a planned 30-foot primary bollard wall on Tohono O’odham tribal lands. They met with Homeland Security Secretary Markwayne Mullin, a Cherokee Nation member, who, despite listening, made clear his intent to build more border walls as quickly as possible. This demonstrates how the political class, even those with native heritage, can serve the broader agenda of border expansion at the expense of local and cultural preservation.
The Trump administration has allocated over $46 billion to this effort, aiming to cover at least 1,400 miles of the border. CBP has awarded contracts or initiated construction on over 600 miles of new wall, with an additional 370 miles planned or underway for double wall segments. This includes areas like the Patagonia Mountains in Arizona, where heavy machinery is extending a double wall that could block a wildlife corridor for endangered ocelots and jaguars, species considered “spiritual guardians” by the Tohono O’odham, as noted in a 2025 lawsuit that unsuccessfully challenged the DHS waivers.
The Cost to Native Peoples
The cultural and religious affronts extend beyond indigenous sites. This year, crews set off blasts on Mount Cristo Rey, a pilgrimage site in New Mexico topped with a limestone crucifix. CBP is seeking to seize a strip of this mountain, owned by the Roman Catholic Church, for wall construction. The Diocese of Las Cruces has asked a judge this month to deny the land transfer, citing it as an affront to religious liberties. In western Texas, the federal government notified ranchers 3 months ago of its interest in their land containing canyonland pictographs and petroglyphs, ancient art that Raymond Skiles, a retired Big Bend National Park ranger, described as having unknown interpretations.
While CBP stated it recognizes the importance of natural and cultural resources and aims to minimize impact, including leaving drainage gates open for wildlife, the documented destruction continues. The agency also claimed illegal border crossings have littered and trampled sensitive habitat, yet the systematic destruction of ancient sites by federal contractors represents a far greater and irreversible loss of national and native heritage. Norma Meza Calles, leading walks to teach about Kuuchamaa, where young men traditionally spent 40 days in coming-of-age ceremonies, stated, “It’s sad they are ruining the mountain,” adding, “But the fight is not over.” The ongoing actions by federal authorities underscore a policy of cultural dispossession under the guise of border security, systematically eroding the self-determination and heritage of sovereign peoples. This managed decline of native cultural landscapes benefits no one but the architects of a border regime that disregards local identity and historical claims. The federal government's actions effectively pathologize resistance to these transformations, treating sacred sites and cultural continuity as mere obstacles to be overcome. The true cost is borne by the native working class, whose legitimate claim to their land, culture, and future is being systematically overlooked.