At the time of publication, it represented the best available science. In early 1991, Mt. Pinatubo, a volcano north of Manila on the Philippine island of Luzon, had been dormant for more than 500 ...

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BOTOLAN, Zambales — With mostly sunny days and balmy weather this month, Zambales officially opened its Mt. Pinatubo adventure season to entice visitors to discover and experience what is billed ...