Thro petrified wood.jpg
en
Thro petrified wood, Rocks in North Dakota, Rock formations in Theodore Roosevelt National Park, Petrified wood
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ja
横糸石化木材、ノースダコタ州の岩石、セオドア・ルーズベルト国立公園の岩層、石化木材
commons_translated
petrifaction petrify petrifying