I keep thinking I should write more worthy articles, but then, I keep finding fantastic things that don't need 800 words of discussion getting in the way. This is one of the latter, and comes courtesy of George Kourounis, ballsy explorer and general badass.
Kourounis took a trip to Indonesia's Kawah Ijen volcano, where miners earn $10 a day for journeying into the depths of a volcano to retrieve sulphur. Here is the site of the world's largest lake of sulphuric acid:
Here is an aluminium can dissolving in the extreme acid (pH ~0.5!):
And here is Kourounis, going for a leisurely paddle…
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