CHAPTER XXIV.
The Expedition Proceeds—Surprise Gualeguayechu—Reach the Hervidero—Accompanied by an English and a French Officer—A large Estancia, and its numerous Horses and other Animals—I leave the Vessels in Charge of Anzani—Go with the Martreros—La Cruz and Mundell—Attack on the Hervidero—Battle of Arroyo Grande, 163