28:48

strong grandpa had to handle it himself..!!! this giant rock finally can be knocked down | part 2

31:10

unexpectedly the cliff collapsed so big

28:30

Hard job..!!! climb and destroy cliffs

1:26:12

THe Fall Of Large Chunks Of Solid Sand This Time

23:23

Collapsing the cliff

17:05

MINING LANDSLIDE SAND FROM CLIFFS

33:10

Mining the best black sand

21:21

the dangerous job of tearing down cliffs