Her first expedition took her to the Ho Chi Minh Trail in Vietnam, which enabled her to produce a PBS television special, Hitchhiking Vietnam, and a companion book by Globe Pequot Press of the same name.
Her second expedition took her to the Inca Road, a four-thousand-mile trek from Quito, Ecuador to Santiago, Chile resulting in a television series, Along the Inca Road for National Geographic and a book published by the Adventure Press.
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