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ctw rethinking tourism gringo trails pegi vail intv_00015226.jpg
ctw rethinking tourism gringo trails pegi vail intv_00015226.jpg

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    The negative effects of global tourism

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The negative effects of global tourism

CNN's Isha Sesay speaks with filmmaker Pegi Vail about her new film "Gringo Trails" and the negative effects of tourism.

The negative effects of global tourism

CNN's Isha Sesay speaks with filmmaker Pegi Vail about her new film "Gringo Trails" and the negative effects of tourism.