Workers In Cages

Believe it or not, even though the water had been stopped from falling over, the teams could not simply pick up the rocks and heave them away. Removing them proved quite difficult!
Amazingly, the workers had to enter massive cages, which were then held up by large cranes above the falls, to access hard-to-reach places. It must have been a sight to behold! And those men must have felt like birds, flying through the air. Unfortunately, their fun came to an abrupt end when the team met yet another startling discovery amidst the remaining rocks…