galley, and furnished with a lead line and two natives as guides. There was no sea on, but the dive is a long one—one fathom down and five fathoms along the passage before it is possible to rise into the cave. Aylen was, I believe, the first white man to enter the cave since Mariner, and, being something of a draughtsman, he made a sketch of the interior, which was afterwards turned into a picture by an artist in Sydney. The return dive was not so successful. The great difficulty in diving out of these submarine caves is that, your face being downwards, you are deceived by the reflected light into coming up too soon. Captain Aylen scratched his back so severely with the stalactites that the wounds did not heal for two months.
With Finau for guide we rode out to see the famous fortress of Feletoa, at whose ramparts the most stirring of Mariner's adventures[1] were enacted. Those who have read this classic in the literature of travel will remember that when Toeumu revolted against her nephew, Finau Ulukalala, in 1810, the entire population of the island was entrenched at Feletoa in the largest and strongest fortress ever built in Tonga.
- ↑ Mariner's Account of the Tonga Islands. By John Martin, M.D.