Tag: Digging
-
On site: Digging into National Geographic’s museum build
Listen to the article 5 min This audio is auto-generated. Please let us know if you have feedback. WASHINGTON — The process was methodical and full of grime. A low-clearance drill rig inched forward under National Geographic’s headquarters in downtown Washington, D.C, boring 70 feet to 90 feet into the ground as staff walked by on…