斗马雕塑，位于美国南达科他州的疯马纪念碑。
Fighting Stallion Monument at Crazy Horse Memorial (South Dakota).
美国南达科他州，一只名叫“侦察员”的狮子狗正在进行哨声命令和找回猎物的训练。
A hunting poodle named Scout practices following whistle commands and retrieving in Freeman, s.d..
原则上，美国所有的电力需求，只开发三个州——北达科他州、南达科他州和得克萨斯州——的风能潜力就可以满足。
In principle, all the power needs of the United States could be provided by exploiting the wind potential of just three states—North Dakota, South Dakota, and Texas.
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