
uanacos below classic lenticular clouds in in
the Province of Santa Cruz, Argentina.
Guanacos, wild relatives of llamas and
vicunas, are making a comeback in protected
parts of Patagonia, after years of hunting and
losing their range to cattle and sheep. Perito
Moreno National Park is the least visited, and
one of the most remote parks in Argentina.
It is named for Perito Francisco P. Moreno,
an important Argentine explorer and the
founder of the first National Park in Argentina.