Papua New Guinea landslide area to become 'mass burial site' as

landslide The meaning of LANDSLIDE is the usually rapid downward movement of a mass of rock, earth, or artificial fill on a slope; also : the mass that moves down

A landslide is a downslope movement of rock or soil, or both, occurring on the surface of rupture, either curved or planar (translational landslide Provided to YouTube by RhinoWarner Records Landslide · Fleetwood Mac