Halda Ema - Ostrava volcano

Halda Ema - Ostrava volcano
 315 m above sea level 
 The third highest place in Ostrava
 The most mysterious place in Ostrava
 Exit at your own risk 
 The only listed dump 
 21.10.2012
 The conical dump of the former Ostrava mines from the mid-19th century. These are millions of tons of mined tailings. 
The heap is still working, which is why puffs of gas are smoldering from it. The temperature inside the burning heap reaches up to 1500 °C.
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