I think the lava flow is a seriously natural disaster that the citizen in Hawaii or the visitors have been to this disaster.If it happens, they are injured or even die. So it is important to know how to survive with lava flow.First, you keep calm and follow the lava news, you stay aware of the surrounding, be well prepared but if it arrives you are deliberately keeping safe at lava.Finally, if you are not sure or very scare with this disaster, you move far away from here for safety