A dog has no use for fancy cars or big homes or designer clothes. Status symbol means nothing to him. A waterlogged stick will do just fine. A dog judges others not by their color or creed or class but by who they are inside. A dog doesn't care if you are rich or poor, educated or illiterate, clever or dull. Give him your heart and he will give you his. It was really quite simple.- John Grogan
Rio Tinto is located in south-western Spain and originates from Sierra Morena mountains of Andalusia. The area around the river has been mined since ancient times, so a lot of minerals can be found into the water, especially iron, which makes the water red. Even some bacteria enjoy its life there, “exploiting” the iron. However, the weirdness of this river comes from its high acidity, which made some scientists say that it is very similar to the underground waters of Mars.