Luisa Mallorca and Arnel Calabia were extricated from the rubble 11 days after the quake, while hotel cook Pedrito Dy was recovered alive 14 days following the earthquake. All three survived in part by drinking their own urine and in Dy's case, rainwater.
The passage describes how Luisa Mallorca, Arnel Calabia, and Pedrito Dy survived after a devastating earthquake. They were able to survive due to consuming their own urine and in Dy's case, rainwater.