Peru's Culture Ministry has reduced the protected area surrounding the Nazca Lines by nearly half, from approximately 2,162 square miles to 1,235 square miles. The move shrinks the Nazca Archaeological Reserve, a UNESCO World Heritage Site, and archaeologists warn it could expose the ancient geoglyphs to exploitation by informal miners seeking to legitimize their operations amid a global surge in precious metal prices.
On 24 April, a Department of Homeland Security contractor bulldozed a 1,000-year-old intaglio—a 280ft by 50ft etching in the desert sand—during construction of the US-Mexico border wall in Arizona's Cabeza Prieta National Wildlife Refuge. The site, sacred to local Indigenous communities including the Hia-Ced O’odham, was part of a UNESCO biosphere and contained over 3,000 petroglyphs. Despite warnings from tribal members and refuge staff, the contractor destroyed a 70ft stretch of the fish-shaped intaglio, which elders and archaeologists describe as an irreplaceable cultural and archaeological treasure.
Peru’s Ministry of Culture has announced a plan to shrink the Nazca Lines and Geoglyphs Archaeological Reserve from 2,175 square miles to 1,236 square miles—a reduction of more than 40 percent. The decision, formalized in a May 28 resolution, has drawn sharp criticism from archaeologists, environmentalists, and former officials, who argue it removes protections from areas where informal mining is expanding. Vice Minister Moira Novoa Silva cited economic development and community participation as motivations, but critics say the move violates Peru’s environmental impact assessment law and could damage the UNESCO World Heritage site.