Bolivia's Salar de Uyuni is considered one of the most extreme and remarkable vistas in all of South America. Stretching more than 4,050 square miles of the Altiplano, it is the world’s largest salt flat, left behind by prehistoric lakes evaporated long ago. Here, a thick crust of salt extends to the horizon, covered by … Continue reading February 19, 2025 – Slideshow of Salar de Uyuni – the Salt Flats in Bolivia by Bonnie Pryce →