10 Lubang Terbesar di Bumi

Mirny Diamond Mine of Siberia

Great Blue Hole – Belize

Burning Gates of Turkmenistan

Kimberley Big Hole -  South Africa

Bingham Canyon Mine – Utah

Glory Hole in Monticello Dam California

Diavik Diamond Mine – Canada

Guatemala Sinkhole

Chuquicamata Copper Mine – Chile

Udachnaya Pipe – Russia

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