One engineer, Tim Casselman, believes it's possible.

工程师 Tim Casselman 认为，这是可能的。

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Casselman wants to build an array of solar magnifying mirrors at one end of the line to collect and focus heat onto water filled tubes.

卡斯尔曼希望在管道的一端建造一组太阳放大镜，将热量收集到充满水的管道上。

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As John Casselman, a biologist at Queen's University in Kingston, Ontario, told me, "it is truly a crisis."

安大略省金斯敦皇后大学生物学家约翰·卡斯尔曼告诉我：“这真是一场危机。”

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David Casselman : Well, like most human endeavors, we need support of many kinds.

FORBES: How the Life of a Chipmunk in Michigan Came to Save Elephants and a Million Acres in Cambodia

With inspired colleagues throughout the world Mr. Casselman has achieved what few in the animal rights world have ever even imagined.

FORBES: How the Life of a Chipmunk in Michigan Came to Save Elephants and a Million Acres in Cambodia

David Casselman : I was called on to litigate pro bono regarding the fate of elephants in the Los Angeles Zoo.

FORBES: How the Life of a Chipmunk in Michigan Came to Save Elephants and a Million Acres in Cambodia