ロアンゴ河口に丸木舟を放棄 http://www.mongabay.com/images/gabon/600/gabon_2483.JPGロアンゴ河口に丸木舟を放棄 ロアンゴ河口に丸木舟を放棄 p4726p Abandoned dugout canoe on Loango estuary p4726p