If Wonder has its roots in childhood, in an uninhibited response to the beauty and mystery of the new, then what happens when we grow up? What stirs us as adults? Richard Bangs traces the contours of wonder on a journey across South America. From the magnificent displays of grand nature; to the riddles that ripple through time; to the mystic power of ancient beauty; to the marvels of diversity at play on a living canvas, this Quest radiates to four of the greatest wonders on the planet, Iguaçu Falls in Brazil and Argentina; Easter Island in Chile; the ruins of Machu Picchu in Peru; and the Galapagos Islands of Ecuador.