Calakmul , an important maya site set deep in the tropical forest of the tierras bajas of southern mexico , played a key role in the history of this region for more than twelve centuries 卡拉科姆鲁玛雅古城坐落在墨西哥南部的铁拉斯巴扎斯热带森林深处,它在这个地区超过1 , 200多年的历史中一直扮演着关键的角色。