The traveller on the prairie is naturally a hunter, on the head waters of the Missouri and Columbia a trapper, and at the Falls of St.Mary a fisherman.

• 旅行家在草原上自然而然地成了猎手，在密苏里和哥伦比亚上游却成了捕兽者，而在圣玛丽大瀑布那儿，就成了渔夫。