The Philippines' Kanlaon volcano erupted for nearly four minutes, shooting ash 2.5 miles into the sky and prompting the emergency evacuation of some 87,000 people.

Two days after the explosive eruption of Mount Kanlaon, dramatic drone footage from December 11 has captured stark images in the Philippine city of Bago, about 20 miles away. Buildings, homes and roads have been completely covered in ash after a 2.