crossing high-altitude deserts in a 4x4 - uyuni, bolivia

thrill altitude terrain adventure flat dirt vastness landscape deserts wilderness 4x4 nature altiplano rugged journey wild remote roads escapade salt panoramic vehicles adrenaline beauty suv wonder desert exploration uyuni overlanding high scenic trip america offroad south pristine freedom drive natural lagunas challenge extreme isolated mountains crossing travel bolivian unique expedition lagoons barren road dust bolivia andean outdoors highlands landscapes