The Appalachian Mountains caused them to turn south again until they reached the village of Mavilla (Mobile), where the Indians rushed on them in great numbers and tried to crush the army. But Spanish swords and Spanish guns won the day against Indian arrows and Indian clubs. De Soto lost a number of men, at least a dozen horses, and the baggage of his entire army, yet he boldly refused to send to the coast for the men and supplies waiting for him there. =19. The Discovery of the Mississippi.= Again De Soto's men followed him northward, this time into what we know as northern Mississippi, where the adventuring army spent the second winter in a deserted Indian village. In the spring, in 1541, De Soto demanded two hundred Indians to carry baggage, but the chief and his men one night stole into camp, set fire to their own rude houses, gave the war whoop, frightened many horses into running away, and killed a number of the Spaniards. [Illustration: THE ROUTES OF CORONADO AND DE SOTO _Following these pathways, the soldier-explorers discovered the Grand Cañon of the Colorado and the great Mississippi River_] [Sidenote: =They reached a great river=] [Illustration: DE SOTO DISCOVERS THE MIGHTY MISSISSIPPI] The army then marched westward for many days, wading swamps and wandering through forests so dense that at times they could not see the sun. At last, a river was reached greater than any the Spaniards had ever seen. It was the Mississippi, more than a mile wide, rushing on at full flood toward the Gulf. On barges made by their own hands, De Soto and his men crossed to the west bank of the broad stream. There they marched northward, probably as far as the region now known as Missouri, and then westward two hundred miles. Nothing but hardships met them on every hand. In the spring of 1542, the little army came upon the Mississippi again. [Sidenote: =Burial of De Soto=] De Soto was tiring out. He grew sad and asked the Indians how far it was to the sea. But it was too far for the bold leader. A fever seized him, and after a few days he died. At dead of night his companions buried him in the bosom of the great river he had discovered. =20. Only Half the Army Returns to Cuba.= There were bold leaders still left in the army. They turned westward again, but after finding neither gold nor silver, they returned to the Mississippi and spent the winter on its banks. There they built boats, and then floated down to the Gulf. Only one half of the army returned to tell the sad tales of hardships, battles, and poverty. [Sidenote: =What Coronado and De Soto proved to the King of Spain=]