SEE THE SAND FILTRATION PROCESS FROM A CLOSE DISTANCE
1:17:50
THE SOLID CHUNK OF SAND WAS SUCCESSFULLY DROPPED
53:34
FILTER SAND THAT IS WET DUE TO EXPOSURE TO RAINWATER
41:02
FORTUNATELY, THE MINE LOCATION ON THE LEFT HAD NO LANDSLIDE MATERIAL
49:43
SPLITTING ROCKS AND SHIFTING SAND
4:01
Ngeri, tebing tinggi diloading kobelco
1:17:27
WATCH OUT FOR BIG LANDSLIDES ON THE SAND CLIFFS
1:08:17
TWO STONES IN A PILE OF SAND MUST BE SPLIT TO GET SAND
1:24:39