World's toughest fixes-Solar power plant

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World's toughest fixes-Solar power plant
Riley joins a crew lifting a 50 ton boiler 160 feet up a tower and suspending it above 24,000 mirrors - completing America's first large scale solar power tower. 








World's toughest fixes-Solar power plant
 Production: National Geographic
 Duration: 49:42 min
 Subtitles: Greek Built
 Language: English