AP PHOTOThe dead hikers were found near Marapi's crater after the 2,891-meter volcano rained ash on nearby villages, a local rescue official said. Zhafirah Zahrim Febrina, one of the rescued hikers, is shown in a video message from the volcano desperately appealing to her mother for help. 'Tremendous trauma'Local rescue agency spokesman Jodi Haryawan said the rescue efforts had been broken up by sporadic eruptions, but the search was still ongoing despite the risks. Rudy Rinaldi, head of the West Sumatra Disaster Mitigation Agency, told AFP that some of the rescued hikers had suffered burns. The plume of smoke and ash blocked out the sun after the eruption and coated nearby cars, scooters and ambulances.