Karkar

Karkar, Papua New Guinea

Located in the Bismarck Sea 16 km off the coast of the PNG mainland's northeastern province of Madang, lies the 400 km², volcanically active, island of Karkar.

The island is approximately oval in shape, measuring 25 km in length and 19 km in width. It is dominated by the 1,839 m high summit of its caldera-topped volcano. The summit caldera of the Karkar volcano (Mt. Kunugui or Mt. Uluman) consists of an inner and an outer formation (3.2 km and 5.5 km across, respectively), with the inner caldera reaching a depth of over 300 m.

Karkar is heavily forested with lowland forests around the lower slopes and coastal plains, with montane rainforests being found at higher elevations.

Synonyms: Dampier Island, kar Kar

image: earth sciences and image analysis laboratory, nasa johnson space center

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