@creator_cotton: 📍北沢浮遊選鉱場跡|新潟・佐渡島 かつて金銀の選鉱施設として使われていた北沢浮遊選鉱場跡。 長い年月を経て巨大なコンクリートの建物と緑が溶け合う景色は佐渡島で出会った、忘れられない景色のひとつです。📸 📍Kitazawa Flotation Plant, Sado Island, Niigata 🇯🇵 A place where nature and industrial history quietly blend together. Once used for gold and silver processing, the Kitazawa Flotation Plant now stands covered in greenery, creating a mysterious atmosphere that feels almost like a scene from another world. One of the most unforgettable places I found on Sado Island. #SadoIsland #佐渡島 #北沢浮遊選鉱場跡 #Niigata #JapanTravel