history of volcanic activity in tangkuban perahu

activity adventure ancient attraction bandung boiling bukit burangrang buy caldera capital caused city cliff close collapse cooked crater edge eggs erupted eruption geology hike hill history hot indonesia java landscape mount mountain mud nature north parahu1 perahu plateau plinian popular provincial remnant ride ridge rock snow springs stratovolcano summit sunda sundanese surface tangkuban terrain together tourist tourists trail tree tunggul valley view volcanic walking water west wilderness