nubbsgalore: a river runs through it. and by it, i mean a five thousand year old copper, silver and gold mine in huelva, spain that renders the tinto river alien and lava like in appearance, a result of the oxidation of iron and sulfur minerals by the

nubbsgalore: a river runs through it. and by it, i mean a five thousand year old copper, silver and gold mine in huelva, spain that renders the tinto river alien and lava like in appearance, a result of the oxidation of iron and sulfur minerals by the

tags: A Collection of Curiosities, water,colours,spain,geography,acid,chemistry,microbes,biology,facts,photography,art,

from: http://mister-wunderkammer.tumblr.com/post/102310750384