"San Men Rapids" [near Sanmenxia, Henan-Shanxi border, China] [details]
at the northern boundary of Inner Mongolia, near Iren Dabassu just east of the Kalgan-Urga trail [details]
at the northern boundary of Inner Mongolia, near Iren Dabassu just east of the Kalgan-Urga trail [details]
at the northern boundary of Inner Mongolia, near Iren Dabassu just east of the Kalgan-Urga trail [details]
at the northern boundary of Inner Mongolia, near Iren Dabassu just east of the Kalgan-Urga trail [details]
K'u-Kia-Tien (near Tien-Tsin), Sien-Hsien (Hopeh S.W.) [details]
"San Men Rapids" [near Sanmenxia, Henan-Shanxi border, China] [details]
at the northern boundary of Inner Mongolia, near Iren Dabassu just east of the Kalgan-Urga trail [details]