Lock wall on the Columbia or Snake river. These often feature hundred-foot long cracks zagging down them. Unsettlingly, some of them spray water violently, like in the movie “Earthquake” with Charlton Heston. 
Thursday, January 16, 2025
Lock wall on the Columbia or Snake river. These often feature hundred-foot long cracks zagging down them. Unsettlingly, some of them spray water violently, like in the movie “Earthquake” with Charlton Heston.