According to Frank Eckhardt of the University of Cape Town, the presence of any water in the river valley had become unusual by 2010, and some observers thought the Boteti was a dead river.
据开普敦大学的弗兰克·埃克哈德讲，2010年任何一条河谷内的水都不太正常，更有观察家认为博泰蒂河是一条死河。
According to Frank Eckhardt of the University of Cape Town, the presence of any water in the river valley had become unusual by 2010, and some observers thought the Boteti was a dead river.
据开普敦大学的弗兰克·埃克哈德讲，2010年任何一条河谷内的水都不太正常，更有观察家认为博泰蒂河是一条死河。
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