Sand subsidence on the slopes of Merapi

Hello hello good afternoon, sand mining on the slopes of Mount Merapi has been going on for a long time and I intend to share traditional mining activities on the slopes of Mount Merapi which are carried out every day.by the residents around the slopes of Merapi, hopefully this video is acceptable, thank you#merapiharini #automobile #automobile #tambangmerapi #mountains #merapi #climbing #pejuangrupiah