Excursion to Colonia del Sacramiento — Value of an Estancia — Cattle, how counted — Singular breed of Oxen — Perforated pebbles — Shepherd-dogs — Horses broken-in, Gauchos riding — Character of Inhabitants — Rio Plata — Flocks of Butterflies — Aeronaut Spiders — Phosphorescence of the Sea — Port Desire — Guanaco — Port St. Julian — Geology of Patagonia — Fossil gigantic Animal — Types of Organisation constant — Change in the Zoology of America — Causes of Extinction. Chapter IX Santa Cruz — Expedition up the River — Indians — Immense streams of basaltic lava — Fragments not transported by the river — Excavation of the valley — Condor, habits of — Cordillera — Erratic boulders of great size — Indian relics — Return to the ship — Falkland Islands — Wild horses, cattle, rabbits — Wolf-like fox — Fire made of bones — Manner of hunting wild cattle — Geology — Streams of stones — Scenes of violence — Penguin — Geese — Eggs of Doris — Compound animals. Chapter X Tierra del Fuego, first arrival — Good Success Bay — An account of the Fuegians on board — Interview with the savages — Scenery of the forests — Cape Horn — Wigwam Cove — Miserable condition of the savages — Famines — Cannibals — Matricide — Religious feelings — Great Gale — Beagle Channel — Ponsonby Sound — Build wigwams and settle the Fuegians — Bifurcation of the Beagle Channel — Glaciers — Return to the Ship — Second visit in the Ship to the Settlement — Equality of condition amongst the natives. Chapter XI Strait of Magellan — Port Famine — Ascent of Mount Tarn — Forests — Edible fungus — Zoology — Great Seaweed — Leave Tierra del Fuego — Climate — Fruit-trees and productions of the southern coasts — Height of snow-line on the Cordillera — Descent of glaciers to the sea — Icebergs formed — Transportal of boulders — Climate and productions of the Antarctic Islands — Preservation of frozen carcasses — Recapitulation. Chapter XII Valparaiso — Excursion to the foot of the Andes — Structure of the land — Ascend the Bell of Quillota — Shattered masses of greenstone — Immense valleys — Mines — State of miners — Santiago — Hot-baths of Cauquenes — Gold-mines — Grinding-mills — Perforated stones — Habits of the Puma — El Turco and Tapacolo — Humming-birds. Chapter XIII Chiloe — General aspect — Boat excursion — Native Indians — Castro — Tame fox — Ascend San Pedro — Chonos Archipelago — Peninsula of Tres Montes — Granitic range — Boat-wrecked sailors — Low's Harbour — Wild potato — Formation of peat — Myopotamus, otter and mice — Cheucau and Barking-bird — Opetiorhynchus — Singular character of ornithology — Petrels. Chapter XIV