At least three hikers are reported killed after a volcano erupts on a remote island in Indonesia, according to officials cited by multiple outlets. The eruption occurs while the hikers are on the mountain, and witnesses and local authorities describe the incident as sudden, leaving the group unable to escape in time. All sources agree that the death toll is at least three. CBS News and other reports characterize the volcano as one that has erupted repeatedly in past decades, though specific eruption details are not consistent across the summaries provided. Following the eruption, Indonesian search-and-recovery efforts take place to locate the victims, and Winnipeg Free Press specifically reports that bodies are retrieved from the volcano area. Other outlets similarly describe recovery and official confirmation of the deaths. The reports present the event as an ongoing response operation, with officials assessing conditions and the extent of damage in the aftermath. No sources in the provided material describe additional casualties beyond the three hikers, or provide information on missing persons or names of the victims.