SCUBA diving the Great Wall of China seeing sign from Mao

This was the second dive we did in the Great Wall area. When the reservoir was built, it was not only the Great Wall that was drowned in the flooding but also the rail bridge, the two ends of which still bear a large sign wall clearly displaying Chairman Mao’s words “We should have faith in the masses and faith in the Party. These are two fundamental principles. If we doubt these two principles, nothing can be accomplished.”
Depth: 90ft
Temp: 42 F