The massive geological structure that was formed from Navajo ... breaks silence over husband Brandon's suicide The Double Arch's collapse comes just nine days after an ancient pyramid at the ...

remnants of an arch over the stoke-hole, and a sub-circular drying chamber built using clay and cobble. Researchers believe that the structure was the focus of a high-status Viking-era manor farm.

Arch bridges are one of the oldest types of ... the stones in the rest of the structure stay together by the sheer force of their own weight. The New River bridge Today materials like steel ...