Home Current News Utah’s Famed ‘Double Arch,’ Made Of 190-Million-Year-Old Navajo Sandstone, CollapsesNewsCurrent NewsUtah’s Famed ‘Double Arch,’ Made Of 190-Million-Year-Old Navajo Sandstone, CollapsesAugust 10, 202413FacebookTwitterPinterestWhatsApp utahs famed double arch made of 190 million year old navajo sandstone collapses Source: yahoo.com/news