volcanic crater; the vent of a volcano where magma is ejected

Yamaguchi Prefecture in the southwest of the Japanese island of [[本州|本州|ben3 zhou1]]

Singkawang city, located in Kalimantan, Indonesia

Khyber Pass, located between Pakistan and Afghanistan

Nathu La; a Himalayan mountain pass on the border between Tibet and the Indian state of Sikkim

the starting point of a path leading up a mountain

a broad, low-relief volcanic crater caused by a phreatomagmatic eruption