Lava cascades down the slopes of the Mayon volcano seen from Busay Village in Legazpi city, Albay province, 340 kilometers (210 miles) southeast of Manila, Philippines, Tuesday, Jan. 16, 2018. Over 9,000 people have evacuated the area around the Philippines' most active volcano as lava flowed down its crater Monday in a gentle eruption that scientists warned could turn explosive. (AP Photo/Dan Amaranto)