| As her voice resounded throughout the cavern, the weakened walls began to shake and crumbled. |
| The cavern ceiling above shimmered as light was caught on its crystalline surface. |
| At low water the surface is below the height of the cavern and it is possible to come up. |
| They emerged into a large natural cavern that had been modified by adding cells and alcoves around the wall. |
| I found this a little hard to believe until, less than half an hour later, we were anchored at the cavern, about to dive. |
| Outside the cavern I had viewed various edible herbs and plants such as onions and turnips as well as roots and grasses. |
