LOL they forgot to mention the SMELL. Those monkeys, especially the younger ones, tend to defecate on/in the water. I've been there and you just see a whole bunch of poop floating on the water.
Their fur holds a layer of air, wich is a great insulator, so when they run around it takes quite a while for the cold to get to their bodies, meaning that in between the baths they can run around for quite a while. Hope this answered your question!
They even poo! That was the one of reasons that they built this hot spring for monkeys. When monkeys started using hot springs for humans, humans did not want to share them with animals that poo in the water.
Carlos Abzun I'm sorry :( sometimes people can be mean like that. Usually no one likes others that comment "first" or anything like that because it can be annoying. Just maybe not comment that next time. I'm sure you're a beautiful person, so don't take offence to silly comments that people might send.