Image source, Reuters Image caption, What started out as a fun expedition took a deadly turn last weekend By Kelly Ng Astudestra Ajengrastri in Singapore and Jakarta" Initially, only smoke emerged, then it started raining rocks, followed by ash.... They told the BBC how the eruption unfolded on the slopes of the mountain. The group of friends, most of whom met in school, decided to hike Marapi" just to have fun".... Marapi seemed like a sensible option as they live in Padang, a city three hour