nubbsgalore: at over four thousand square miles, bolivia’s remote salar de uyuni salt flat is the la
nubbsgalore: at over four thousand square miles, bolivia’s remote salar de uyuni salt flat is the largest salt flat on the planet. and with a variation in surface elevation of less than a metre, it’s also amongst the flattest land on the planet. but during the raining season, when it becomes covered in a few centimetres of water, the salt flat is transformed into the largest mirror on the planet. (click for credit x, x, x, x, x) -- source link