Isla Grande de Tierra del Fuego, Largest island in South America, Argentina and Chile.
Isla Grande de Tierra del Fuego is the largest island in South America, stretching across Chile and Argentina with mountain ranges, deep valleys, and dense forests of southern beech. The coastline shows fjords and rocky bays, while the interior features windswept plains and glacial valleys.
Ferdinand Magellan reached the area in 1520 and gave it its name after the lights along the coast. European settlers arrived in the late 19th century, altering the landscape through sheep ranching and timber extraction.
The territory takes its name from the fires that early explorers saw from the water, lit by indigenous inhabitants along the coast. Today many geographic features carry Yaghan or Selknam names, recalling the original inhabitants.
Most travelers reach the area through Ushuaia in the south or cross the Strait of Magellan in the north. Warm clothing is necessary year-round, as temperatures remain cool and winds often blow hard.
The trees here grow in twisted shapes, bent by the relentless wind sweeping across from the Southern Ocean. The highest peak rises above 2500 meters (over 8200 feet), though most of the landscape remains flat or gently rolling.
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