Kids playing on river boat near the Phong Nha cave entrance, Viet NamKeywords:Vietnam, Viêt Nam, ベトナム, Đồng Hới, Dong Hoi, Phong Nha, cave, boat, sandal, kid, beach Back to the Phong Nha Cave | April 29, 2018 105 mm, 1/160s, f/4.5 AF 105mm f/2.8 D micro Location | |