Some more Florence Flood video
This is an interesting clip from YouTube that is a mix of some contemporary docudrama looking stuff mixed in with some vintage film of the 1966 flood and work of the mud angels. I am not sure where it was taken from. If you can shed some light on the origins of this please let me know in the comments.

"Santa Croce was the first populated area to be overflowed by the flood. This area remained under the water longer compared to the others because it's lower with respect to the river. The Arno river completely filled the Cloister, it penetrated into the crypt, it disrupted the tombs of the Church. The works of removing the mud and the rubble took about two months. But the damages didn't finish here: the Franciscan fathers and those in charge of the Belle Arti saw the most devastating reality: the Crucifix by Cimabue, located in the Museum inside the big Franciscan refectory, was destroyed. Among great difficulties the heavy painted cross, drenched with water, was brought down and laid in a horizontal position. It took six hours to accomplish this difficult task, while the flakes of colour detached and fell in the mud. The mud was sieved and some fragments were recovered."