The outlying area of Cumana is as densely populated as the old town. This includes Los Cerritos, where we met with attractive tamarind trees, San Francisco to the south-east, and the place where the Guaiqueri live. The name of this tribe was quite unknown before the conquest. The Indians who use this name used to belong to the Warao who still inhabit the marshy area of the Orinoco delta. Some old men assured me that the language of their ancestors was a Warao dialect, but in Cumana and Margarita not one Indian has spoken anything but Castilian for over a century.

I met the Swedish Consul Skiöldebrand, who passed through Paris on his way to embark in Marseille on a missionto bring gifts to the Dey of Algiers. That respectable gentleman had lived for a long time on the African coast and, as he was well known in theAlgerian Court, could get me authorization to visit the Atlas mountains. Every year he despatched a ship to Tunis, which brought pilgrims to Mecca, and he promised to let me go to Egypt that way. I did not hesitate to seize that chance and was convinced Icould carry out the plan I had hatched before my arrival in France. Up until then no geologist had ever exploredthe high mountain ranges that in Morocco reach the perpetual snows. Iquickly completed my collection of instruments and obtained books thatdealt with the countries I was to visit. I said good-bye to my brother, whose example and advice had helped guidemy thinking. He approved of my motives for wanting to abandon Europe; a'secret voice told me we would see each other again. I left Paris eager toembark for Algeria and Egypt, andchance - so often playing a decisive role in human lives - had it that Iwould see my brother again after returning from the Amazon and Peru, putting a foot on African soil.

The lake is usually full of fish; there are three species with soft flesh, which are not very tasty: the guavina, the bagre and the sardina. The last two reach the lake from streams. The guavina, which I sketched on the spot, was some 20 inches long and 3 to 5 inches wide. It is perhaps a new species of Gronovius's Erythrina. It has silver scales bordered with green. This fish is extremely voracious and destroys other species. Fishermen assured us that a little crocodile, the bava, which often swam near as we bathed, contributed to the destruction of the fish. We never managed to catch this reptile and examine it close up. It is said to be very innocent; yet its habits, like its shape, clearly resemble the alligator or Crocodilus acutus. It swims so that only the tips of its snout and tail show: it lies at midday on deserted beaches.

As we approached the shoal surrounding Cape Arenas we admired the phosphorescence of the sea. Bands of dolphins enjoyed following our boat. When they broke the surface of the water with their broad tails they diffused a brilliant light that seemed like flames coming from the depths of the ocean. We found ourselves at midnight between some barren, rocky islands in the middle of the sea, forming the Caracas and Chimanas groups. The moon lit up these jagged, fantastic rocks, which had not a trace of vegetation. All these islands are uninhabited, except one where large, fast, brown goats can be found. Our Indian pilot said they tasted delicious. Thirty years back a family of whites settled here and grew maize and cassava. The father outlived his children. As he had become rich he bought two black slaves, who murdered him. Thus the goats ran wild, but not the maize. Maize appears to survive only if looked after by man. Birds destroy all the seeds needed to reproduce. The two slaves escaped punishment, as nothing could be proved. One of the blacks is now the hangman at Cumanà. He betrayed his companion, and obtained pardon by accepting being hangman.

The chief of one of the pirogues offered to stay on board to guide us as a coastal pilot. He was a most trustworthy Guaiqueri; a keen observer, and led by a genuine thirst for learning he had studied the produce of the sea and land around him. It was fortunate that the first Indian we met on arrival was a man whose knowledge was to prove extremely helpful for our journey's objectives. With great pleasure I record his name as Carlos del Pino, who accompanied us for sixteen months up and down the coast, and into the interior.

At the Divina Pastora hospice the path turns to the north-east along a stretch without trees, formerly leveled by the waters. There we found not only cacti, tufts of cistus-leaved tribulus and the beautiful purple euphorbia, cultivated in Havana gardens under the odd name of Dictamno real, but also the avicennia, the allionia, the sesuvium, the thalinum and most of the portulaceous plants that grow on the banks of the Gulf of Cariaco. This geographical distribution of plants appears to designate the limits of the ancient coast and to prove that the hills along the southern side, which we were following, once formed islands separated from the continent by an arm of the sea.