| 1. | His home there was an island in an underground lake near Goblin-town.
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| 2. | Trying to find a way out, they return to the underground lake.
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| 3. | They have converted hollowed-out chambers into chapels, underground lakes and exhibition halls.
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| 4. | He discovered the underground lake of Marble Arch in Northern Ireland.
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| 5. | Martel found two more caves, as well as the underground lake.
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| 6. | He kills them and finds Vermithrax nesting by an underground lake of fire.
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| 7. | Remote sensing has detected the imprint of a vast underground lake under Darfur.
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| 8. | BBC News reported that a huge underground lake had been found.
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| 9. | A 3-kilometre ( 1.9-mile ) tour features corridors, chapels, statues, and underground lake, underground.
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| 10. | It features an underground lake room and an underground waterfall.
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