陥没孔/Sinkhole LEA The black hole of Chile: 82ft-wide, 650ft-deep sinkholeの詳細情報
The black hole of Chile: 82ft-wide, 650ft-deep sinkhole。Huge ancient forest world discovered 630 feet down sinkhole。AL6-05 Bathroom Sink Overflow Rings, Two-Pack。Land sinking as Dead Sea shrinks | Environment News | Al Jazeera。ALPHA