Mount Mahawu is a stratovolcano located immediately east from Lokon-Empung volcano in North Sulawesi, Indonesia. The volcano is capped with 180 m wide and 140 m deep crater with two pyroclastic cones in the northern flanks. A small explosive eruption was recorded in 1789. In 1994, fumaroles, mudpots and small geysers actitivies were observed along the greenish shore of a crater lake. The elongated Mahawu volcano immediately east of Lokon-Empung volcano is the northernmost of a series of young volcanoes along a SSW-NNE line near the margin of the Quaternary Tondano caldera. Mahawu is capped by a 180-m-wide, 140-m-deep crater that sometimes contains a small crater lake, and has two pyroclastic cones on its northern flank. Less active than its neighbor, Lokon-Empung, Mahawu's historical activity has been restricted to occasional small explosive eruptions recorded since 1789. In 1994 fumaroles, mudpots, and small geysers were observed along the shores of a greenish-colored crater lake. view the picture http://www.picsearch.com/pictures/travel/nature/volcanoes/volcanoes%20m-z/mahawu.html