CROSSING A “ MARIGOT.” 89 of the sun pecled the skin off his face, and occa- sioned a smarting which lasted for days together. T'o these inconveniences were added those of the quicksands, which were excessively fatiguing, as the traveller sank up to the ankles, and with diffi- culty waded along. “Then, for the first time,” exclaimed Adanson, “TI perceived the use of that thick skin with which nature has provided the soles of the negroes’ feet, whereby they are secured against hard substances, and have no need of shoes. Yet I accustomed myself by degrees to this sort of fatigue, for there ig nothing but what one may compass with a good will,—and this was not wanting.” Here is his picture of crossing one of the marigolds or rivulets of the country, which are sometimes very dangerous: “ When I had advanced a few steps towards the bed of the stream I entered, though I had my clothes on, into the water up to my waist; but I did not care to go farther, ag 1 might have met with some hole, which would have embarrassed me greatly. I therefore sent my negro to sound the bottom; and in the meantime I got upon a tree, in order to avoid the serpents and the water, which began to fatigue me. After sounding for some time, he was of opinion he could carry me over a particular spot, where the water caine up only to his nostrils when he stood on tip-