"Manual Sand Mining on Mount Merapi: Tradition in the Shadow of an Active Volcano"

Manual sand miner!!process of separating black sand and rocks.

Two miners very easily find black sand from the cliff for tomorrow morning's stock

Gold Ore Collection: Manual Prospecting in Pit – Traditional Mining Method

The Process of Traditional Gold Mining : ANCIENT Gold Mining Techniques

Different Mining methods # Different mining operations# Underground mining method # Surface mining.