That would be the nastiest snake pit in history if I was the one that had to clean it... If I couldn't stand up on the edge and hose it down with a high pressure hose, it would just have to stay dirty...
The elephant dung catcher... that's just nasty...
I was over hear a dairy farm last year the the cow manure was about a foot deep and the cows were wading around in it... kinda makes me want to give up drinking milk.