June 18 (UPI) -- Indonesia's Lewotobi active Laki Lai volcano spewed searing miles-high ash column into the skies over Flores island, 440 miles east of Bali, grounding flights serving the popular tourist island all across the region The Geology Agency said the 5,197-foot volcano erupted at 5.35 p.m. local time, sending a cloud of hot ash and gases 6.8 miles above the island that is famous for its Komodo dragons and marine life and is a popular dive location. Tourists were urged not to travel to