I mention this fact as tending to support what I have often heard stated, namely, that a shark's sense of smell is so keen that, if men ever bathe in seas where they are found, a shark is almost sure to appear directly afterwards.
On embarking to return we could perceive no sign of One Tree Island; and as we swept down towards the sea the leafy top of a tree seen in the clear water under the boat was the only evidence of its existence; though a few hours ago it had formed so prominent an object.
This part of Brazil offered the curious spectacle of a great evil, which has been long suffered to exist and is now advancing, gradually yet surely, to that state which must entail inevitable destruction on the existing Government of the country.
I remarked constantly, just at sunset, in these latitudes, that the eastern horizon was brilliantly illuminated with a kind of mock sunset. This in a short time disappeared, to be soon succeeded by another similar in character, but more faint.
Spanish alone was understood or spoken here; our friend, the countryman, stuck to us most nobly, he understood us not a bit better than the rest but saw that we were in distress and would not desert us.
