Sakar Island
Papua New Guinea · Oceania

About
Sakar Island is a volcanic island north-west of New Britain in the Bismarck Sea, at 5.416667°S 148.1°E / -5.416667; 148.1. It is a stratovolcano with a summit crater lake. No recorded eruptions are known.
Adapted from Wikipedia (CC BY-SA)。Photography via Wikimedia Commons.