david andelman, thank you very much. nikhil deogun, thank you very much. time goes by too quick. >> thanks, martin. >>> finally tonight, if you think you've had a long week, we want to take you to a small corner of the world where hard work only begins to describe what's involved for a group of men who toil on the indonesian island of java working in a volcano. there they mine sulfuthat's an essential mineral news many things that we all take for granted like fertilizer, insecticides, gunpowder and matches. se step vaessen of al jazeera takes us inside of their world. >> reporter:strual landscape twicing all of their work on their shoulder like gigantic ants scraping up a living. these miners climb in and out. once or twice a day. hauling bright yellow pieces of sulfur weighing between 60 and 100 kilograms. but has been working as a sulfur miner in volcano for the last 26 years, facing inferno. suffocating from smoke every time he starts to dig. confronted with obnoxious fumes, our cameraman loses direction trying to film him. >> i'm lost. >> reporter: cla