| 11. | There are also several fire circles, a butterfly garden, and a natural coral rock " maze ."
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| 12. | Coral rocks cover a mote which is located around its circumference and it is dotted with lakes.
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| 13. | Many farms, original clapboard homes of early settlers, u-pick'em fields and coral rock walls dot the landscape.
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| 14. | The buildings in the wildlife reserve are all constructed from coral rock, excavated from nearby sugarcane fields.
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| 15. | Diversion : The Venetian Pool, a large free-form pool created in 1923 in an old coral rock quarry.
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| 16. | Deep holes are hacked in the coral rock until the groundwater is reached for building a pit latrine.
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| 17. | The land had been filled by coral rock from a dredging project initiated by Walter F . Dillingham.
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| 18. | But farmers found digging their ponds in the coral rock too difficult and building above-ground ponds too expensive.
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| 19. | In areas such as the Florida Keys, where the bottom is soft coral rock, diskpile foundation lighthouses were built.
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| 20. | The casuarina did very well and helped in breaking up the coral rock with their carpet like root system.
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