Actor James Earl Jones narrates this installment of the series Forces of the Wild that addresses the dangers of life near volcanoes and fault lines. These dangers increase as human population increases. The program gives an overview of the way humans affect global change. Each program in this series includes natural history footage, computer animation, and time-lapse sequence to help illustrate the concepts that are presented. The series is appropriate for grades seven and higher. ~ Linda J. Shriver, Rovi