Facts about the Andes

1. 08

   Severe altitude sickness affects roughly 25% of visitors ascending above 2,500 meters in the Andes due to rapid oxygen depletion in the thin mountain air.

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2. 07

   In 1911, American historian Hiram Bingham brought Machu Picchu to international attention, revealing this 15th-century Inca citadel perched at 2,430 meters above sea level in the Andes.

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3. 06

   Quechua language speakers numbering roughly 8 million people inhabit the Andes across Peru, Bolivia, Ecuador, and Colombia, maintaining linguistic traditions spanning over 500 years since Inca times.

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4. 05

   Llamas and alpacas were domesticated in the Andes roughly 7,000 years ago, becoming essential pack animals for the Inca Empire's extensive road network spanning 40,000 kilometers.

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5. 04

   Condors inhabiting the Andes can weigh up to 15 kilograms with wingspans reaching 3.2 meters, making them among Earth's largest flying birds.

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6. 03

   Potatoes were first domesticated in the Andes mountains around 7000 BCE, with over 4000 varieties still cultivated there today.

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7. 02

   Approximately 7 million people in the Andes rely on glacial meltwater for drinking water and agriculture, with these glaciers shrinking by roughly 50% since 1970.

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8. 01

   Over 6,000 meters elevation, the Andes mountain range contains more than 50 peaks exceeding 6,000 meters in height across South America.

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