The search for two missing Singaporean hikers after a volcanic eruption of Mount Dukono has been hampered by continuous eruptions and bad weather, an Indonesian official said, though they were feared to be dead. Some 150 personnel with two thermal drones have been deployed since Sunday morning (local time), the head of rescue agency Iwan Ramdani said, with the focus of the search about 100-150 metres of the crater rim. "However, Mount Dukono continues to erupt and rain is also falling in the area. We carry out rescue efforts during intervals when there are no eruptions," Iwan told Reuters. Mount Dukono, located in North Maluku province bordering the Pacific Ocean, began erupting on Friday, spewing ash as high as 10km. It has continued to erupt at a lower scale ever since. The area around the crater was still blanketed in volcanic ash, Iwan said, adding that search covers area around 1.25km from the last known location of the victims. Rescuers have found backpacks suspected to belong to the two Singaporeans.…