A forest of giant cardon cactus (Echinopsis atacamensis) at sunset on Isla Incahuasi, on the Salar de Uyuni, Bolivia, South America

photography horizontal color image travel destinations travel cactus isla incahuasi salar de uyuni salt flat barren arid climate bolivia south america latin america hill landscape no people outdoors sunset dusk cloud sky shadow travel destination tourist destination tourist destinations sundown evening twilight outdoor outside nobody no one no person hills physical geography