ACID WATER HAZARD

BONDOWOSO, 20/12 - FOAMY RIVER. Foam is seen through the river of Kalipahit in Sempol, Bondowoso, East Java province, December 20, 2011. The foam came from the seepage of Ijen Crater with a temperature of 36 degrees Celcius. Residents living on the riverbanks is asked to be cautious for acidious flow from Ijen Crater. FOTO ANTARA/Seno S./Koz/pd/ox/11.