For 600 years, Mount Pinatubo appeared to be sleeping. Towering 1745 meters (5725 feet) over the Philippine island of Luzon, the seemingly dormant volcano showed no signs of an impending ...

When Mount Pinatubo erupted in 1991, the Marines were stationed nearby. "They're like my sons, you know. I never had a son, and...They were like my kids," said Sergeant Major Ted Szewczyk.

An animation of the Mount Pinatubo eruption of 1991 in the Philippines ... on man-made and natural climate change could watch this clip and develop a commentary to go along with the animation.