Charles H. Spurgeon on Psalms 105:34

Without number. A swarm of locusts, which was observed in India in 1825, occupied a space of forty English square miles, contained at least forty millions of locusts in one line, and cast a long shadow on the earth. And Major Moore thus describes an immense army of these animals which ravaged the Mahratta country: "The column they composed extended five hundred miles; and so compact was it when on the wing, that like an eclipse, it completely hid the sun, so that no shadow was cast by any object." Brown, in his travels in Africa, states that an area of nearly two thousand square miles was literally covered by them; and Kirby and Spence mention that a column of them was so immense, that they took four hours to fly over the spot where the observer stood. M. Kalisch.