all photos
Manam
Mount Wilhelm
Sakar Island
Babase Island
Mount Lamington
Sulu Range
Pago (volcano)
Ambitle
Mount Giluwe
Garbuna Group
Mount Bosavi
Karkar
Tavurvur
Rabaul caldera
Mt Hagen
Tore (volcano)
Mt Tavuvur Volcano, Rabaul, Papua New Guinea