美国
一个被称为白山凹口的山口景观（克劳福德凹口）`A View of the Mountain Pass Called the Notch of the White Mountains (Crawford Notch) (1839) by Thomas Cole
荷兰
渔夫们回到岸边，一些旅行者在营地安营扎寨，两名骑手在山口上骑行，这是一个港口场景，远处的群山`A Harbour Scene With Fishermen Returning To Shore, Some Travellers Setting Up Camp And Two Riders On A Pass, Mountains Beyond by Jacob de Heusch
