What happens when you add something very hot like lava, in something very cold like a great ice pillar; Most people would have imagined that the lava will melt the ice, creating a big hole. But as this video shows, the result is a little different. There are currently more than 200 volcanoes are covered with ice and close to several of them are towns (mainly in Iceland and Northern Russia). Learning how it interacts with the lava ice is vital for the creation of emergency measures in case of explosion.