Palette Spring. This spring is the main attraction for Mammoth Hotsprings. YNP host several villages, and Grant Village and Mammoth Hotsprings are a couple of them. Mammoth is located north, while Grant is the southern most village. The color of this spring is simply amazing. Different shades n hues blended together, kinda wat u see in postcards. The water is boiling hot, the air host a strong sulphur stench.