The following image is a replica of the oldest painting supposedly showing a volcanic eruption and the mountain it most likely shows is Hasan Dag.
HELLO and a very warm WELCOME…
My choice of the most dangerous volcano of the world:
I have to agree with quite a few people. The most dangerous one is one which has been dormant for a long period of time and suddenly starts to wake up. Even more so if this sleeping giant lies in a densely populated area. Areas around volcanoes are often inhabited by large crowds of people.