The Dry Andes

The Dry Andes are a super special part of the Andes Mountains, found in Chile and Argentina. They stretch from the super dry Atacama Desert all the way down to where the mountains start to get a little wetter. Think of them as the drier cousins of other mountain ranges. They are so high, they almost tickle the clouds!

Even though it's dry, these mountains have amazing ice features! You can find 'rock glaciers' which are like rivers of rocks and ice moving super slowly. Sometimes, regular glaciers, which are huge rivers of ice, are found even higher up. Around Aconcagua, a giant mountain, rock glaciers can be found at places as low as 900 meters, which is still super high!

One cool thing about the Dry Andes is something called 'penitentes'. These are tall, pointy ice spikes that form naturally! They look like a field of ice daggers pointing at the sky. The most famous place to see these spiky wonders is on Lanín Volcano. It's like nature's own ice art gallery!

Long, long ago, even before dinosaurs, these mountains were covered in ice! Scientists found clues in the valleys that show that a million years ago, big ice sheets carved out the land. It's amazing to think how much these mountains have changed over time, from icy giants to the dry, rocky peaks we see today.