| 31. | Clark was abandoned by American troops during the June 1991 eruption of nearby Mount Pinatubo.
|
| 32. | The Philippines'21 active volcanoes include Mount Pinatubo on the main island of Luzon.
|
| 33. | Washburn said he spent Tuesday night on Mount Pinatubo after his group encountered the guerrillas.
|
| 34. | Pinatubo on Luzon Island in the Philippines.
|
| 35. | With an average depth of, Lake Pinatubo is the deepest lake in the Philippines.
|
| 36. | Near Mount Pinatubo, the United States maintained two large military bases in the region.
|
| 37. | The bigger VEI-6 eruptions are comparable to Mount Pinatubo's 1991 eruption.
|
| 38. | Pinatubo, only from Subic Bay, erupted and blanketed the facility in ash deep.
|
| 39. | Pinatubo in the Philippines, Cotopaxi in Ecuador, and Teide in the Canary Islands.
|
| 40. | Wing reservists pitched into to assist survivors of Mount Pinatubo eruption in Operation Fiery Vigil.
|
