Related Clues:

• Entrance for a collier
• What a miner goes through
• Miner's route
• Miner's passage
• Access for a collier
• Passage to get 8-Down
• Ore seeker's entrance
• Mine passageway
• Miner's access
• Entrance into a mine
• Colliery access
• Opening at the end of a shaft
• Access for a miner
• Miner's doorway
• Door to ore