Bully

Looking down at the locks along side of the Three Gorges Dam.  There are usually two “lanes” of locks, one for upstream and one for downstream.However, one lane was dry for regular maintenance.
There are usually five locks, but when the water behind the dam is at its lowest level only four are needed.
Watching this long ship making its way up the locks, I couldn’t help but think of how impressed Teddy Roosevelt would have been if he had had the chance to see them.