It's said that when the weather is very hot, the elephants always sweat on the skin above the toenails.. It seems it's true as we see it very often in dry season... This is one of the characteristic of healthy elephant as was told by elephant specialist and vets. I think nobody know about this and there are so many things about the elephant that we have to learn about them. I wish some day we will meet each other at Thai Elephant Conservation Center and I will tell you about this...