The dam also has a pitential weakness in the spillways. You'll notice the open ones change and usually only 6 are open. This is because debris can get in and jam the mechanism, so it must be cleaned all the time. During the height of the flood more spillways had to be open, increasing the chances of damage, and behind the dam it was a solid mass of debris.
The dam also has a pitential weakness in the spillways. You'll notice the open ones change and usually only 6 are open. This is because debris can get in and jam the mechanism, so it must be cleaned all the time. During the height of the flood more spillways had to be open, increasing the chances of damage, and behind the dam it was a solid mass of debris.