tunnel; (mining) gallery; level; shaft; pit
closure of a mine; abandoned mine; disused mine
shaft (e.g. in a mine); pit
within a pit or (mine) shaft
shaft (e.g. in a mine); pit
shaft (e.g. in a mine); pit
burying Confucian scholars alive
shaft (e.g. in a mine); pit
The Miner (1908 novel by Natsume Sōseki)
winze (mining); well (oil, gas)