By Chris Hunkeler from Carlsbad, California, USA – Eroded Dirt Piles, CC BY-SA 2.0, https://commons.wikimedia.org/w/index.php?curid=87578033
Open_pit_Salar_de_Atacama Foto Chris Hunkeler
Litiumutvinning i Atacama. Foto: Chris Hunkeler Wikimedia Commons