Mexico City
The bar-headed goose flys at the highest altitude and reaches the highest altitude of any animal.
cirrus clouds are found at the highest altitude normally.
Mount McKinley in Alaska is the highest point of altitude in the U.S.
La Rinconada, Peru has the highest altitude in the world at 5,099 meters.
llamas love the height placesThe mammal that lives at the highest altitude is the Yak, Bos Grunniens.
It is not, the highest altitude above Sea Level is achieved by the summit of Mt. Everest.
Wenquan , china
denver
stratosphere
the vagna 137
Troposphere