Mount Semeru : The Highest Summit of Java December 11, 2018January 14, 2019 adminLeave a Comment on Mount Semeru : The Highest Summit of Java Semeru, the highest Mountain on Java. Hiking the highest mountain and standing next to the crater of one of the most active volcanoes on Java Island is an extraordinary experience. Semeru Mountain is a strato-volcano, with a summit elevation of […] Read More