ID 169424179 © Dsanchezpaniagua | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
acid acidic acidophiles anaerobic andalusia bacteria colorful colors colour de death deep environment extremophile geology huelva industry iron landscape metal minas mine mineral nature orange outdoors pollution pyrite red reflection reflections rio riotinto river saturation southern spain spanish stone sulfur sulfuric texture tint tinto water yellow