This is a good lesson into the placement and location of volcanos. The activity has the student map out active volcanos, exposing a pattern in order to predict where more may potentially erupt. The backstory and exploration are very engaging, but the activity is not as exciting as some of Mystery Science’s others. However, the lesson and new information are presented in a very clear, understandable, and comprehensive manner that allows students to form their own conclusions as they learn. The print-outs and supporting documents are all of very high quality and include computer editable versions in case printing is unavailable.