THE CATARACT OF MAYPURES. 155 desire (thirst) of the antelope, in allusion to those tracts destitute of vegetation, which appear like large lakes, with an undulating surface. We ad- mire the frequent allusions in the Indian, Persian, and Arabic poets to the magical effects of terres- trial refraction. It was scarcely known to the Greeks and Romans. Proud of the riches of their soul, and the mild temperature of the air, they would have felt no envy of this poetry of the de- sert. It was born in Asia. The Oriental poets found its source in the nature of the country they inhabited ; they were inspired by the aspect of those vast solitudes, interposed like arms of the sea or gulfs between lands adorned by Nature with her most luxuriant fertility.” One only additional quotation must suffice us. It depicts the emotions of M. Humboldt at sight of the Cataract of Maypures :— “We were never weary of the view of this astonishing spectacle, concealed in one of the most remote corners of the earth. Arrived at the sum- mit of a granitic ridge that rises from the Savannah, the eye suddenly takes in a sheet of foam extend- ing a whole mile. Enormous masses of stone, black as Iron, issue from its bosom. Some are grouped in pairs like basaltic hills, others resemble towers, strong castles, and ruined buildings. Their gloomy tint contrasts with the silvery splendour of the