21. The excavation was complicated by the presence of underground springs and was not completed until April 1927. 22. Spring city : Reykjavik, Iceland, is the only capital on the planet heated entirely by underground springs . 23. Called subsurface penetration, the excessive moisture is a result of underground springs or a rising water table. 24. The squatters have destroyed surrounding vegetation, drying up a network of underground springs that helped replenish Guarapiranga. 25. She stayed in that tomb for twenty seven years, living off the underground springs and marrying a mummy. 26. We visited Caesarea Philippi, a source of the Jordan River, where the water flows from an underground spring . 27. The UFOs supposedly leave behind substances that reach the ponds through underground springs and give them curative powers. 28. Most bottled water sold in the United States comes from underground springs that are supposed to be pollution-free. 29. It is fed almost entirely by underground springs and is subject to fluctuations in level of several metres. 30. The lake itself is fed mostly by underground springs and a small stream coming in at its south end.
