Jules Verne,
Five Weeks in a Balloon — Chapter Twenty-Fifth…
(1873)
“ The balloon rose to an elevation of five hundred feet, but it had scarcely changed its position to the westward in any perceptible degree."We are right in the open desert," said the doctor. "Look at that vast reach of sand! What a strange spectacle! What a singular arrangement of nature! Why should there be, in one place, such extreme luxuriance of vegetation yonder, and here, this extreme aridity, and that in the same latitude, and under the same rays of the sun?""The why concerns me but little," answered Kennedy, "the reason interests me less than the fact. ”
