| 1 | There is a bear in the inmost recesses of the cave. | |
| 2 | Caves form when water infiltrates limestone. | |
| 3 | It's said that a rabbit usually will have more than one burrows. | |
| 4 | The Rock of Gibraltar is honeycombed with caves. | |
| 5 | Under the mountain there is a network of caves. |
Copyright © Purple Culture Co., Ltd. 2001 - 2026. All right reserved.
