This is the best volcano I've seen built in years. It took my friend 4 months to build which was about 200 hours and its not hollow it goes all the way to bedrock with lava and stone. Its now on a server which I forget the name of but if you want it comment to me ill find it for you. If you want to see more stuff that me and my brother are working on Subscribe. We are working on a city, Tornado, Tsunami, and Working computer. The working computer should be out in a few days.