WATCH: Sped-up camera footage from 9:46 PM 18 May 2026 of lava effusion with collapse-fed pyroclastic density currents (PDCs) or “uson” that descended the Mi-isi gully to approximately 2 kilometers from the summit crater, taken by the Ligao Observation S
WATCH: Sped-up camera footage from 9:46 PM 18 May 2026 of lava effusion with collapse-fed pyroclastic density currents (PDCs) or “uson” that descended the Mi-isi gully to approximately 2 kilometers from the summit crater, taken by the Ligao Observation S facebook.com