Indonesian rescuers use drones, sniffer dogs as tsunami death toll tops 400

Rescue workers use a dog to search victims among debris after a tsunami hit Sunda Strait at Rajabasa in South Lampung, Indonesia, December 25, 2018.

Indonesian rescuers on Tuesday used drones and sniffer dogs to search for survivors along the devastated west coast of Java hit by a tsunami that killed at least 429 people, warning more victims are expected to be uncovered as the search expands.

Thick ash clouds continued to spew from Anak Krakatau, a volcanic island where a crater collapse at high tide on Saturday sent waves smashing into coastal areas on both sides of the Sunda Strait between the islands of Sumatra and Java.