Eric Walker added Climate Crisis Turns World’s Subways Into Flood Zones - The New York Times to a number of topics
Eric Walker added a number of links to Metropolitan Area Outer Underground Discharge Channel, and added Metropolitan Area Outer Underground Discharge Channel to Civil engineering and Kasukabe
Eric Walker added Metropolitan Area Outer Underground Discharge Channel and Kasukabe, Saitama - Wikipedia to Kasukabe, and added Kasukabe to Cities in Japan
Eric Walker added Metropolitan Area Outer Underground Discharge Channel and Infrastructure and a number of links to Civil engineering, and added Civil engineering to Engineering