| The massive rocks were rent with impenetrable fractures, deep grottos, and unfathomable holes, at the bottom of which formidable creatures might be heard moving. |
| Shades, high rockwork and grottos have been installed to minimise the direct sunlight on the pool surface, helping to significantly reduce evaporation rates. |
| He ascended into grottos paved with emeralds, with panels of rubies, and the roof glowing with diamond stalactites. |
| Our guide Roberto skilfully navigated his boat into the various grottos lining the coast. |
| Such garden grottos first became popular in Italy before spreading to England in the Tudor period. |
| In addition to the gardens, there were two grottos with hidden, artificial lighting, that sheltered the new friendship, if not love, flourishing between David and Carrie. |
