Cerro del Oro, Granada, Spain

Drone Photogrammetry of Cerro del Oro in Granada. This mine has been mined by both the Romans and the Arabs, being one of the most prolific gold mines of the peninsula. It was opened again during the XIX by a French businessman, although it was closed soon after due to the disinterest of said person. Several studies have been done on the reopening of the mine, but they have all determined that the biggest ores are found beneath the Alhambra. Source: Objaverse 1.0 / Sketchfab格拉纳达塞罗德尔奥罗（Cerro del Oro）的无人机摄影测量（Drone Photogrammetry）数据。该矿山曾先后被古罗马人与阿拉伯人开采，是伊比利亚半岛最富产的金矿之一。 19世纪时，一名法国商人曾重启该矿山的开采作业，但因该商人后续失去开采兴趣，矿山很快便再度关停。 目前已有多项针对该矿山重启开采的研究，但所有研究均判定，规模最大的矿脉埋藏于阿尔罕布拉宫（Alhambra）下方。 数据来源：Objaverse 1.0 / Sketchfab