There are geoglyphs worldwide -
From the Nazca Lines in Peru
to the Atacama Giant in Chile
and The Uffington white horse in England,
But did you know that there are geoglyphs in the USA?
The Blythe intaglios are up to 2000 years old
and are scraped into the Mojave desert in California
They depict two humans, the largest being 171 feet tall
as well as a four legged animal
believed to be a mountain lion
with a spiral nearby
there are also effigy mounds here in the USA
that are better seen from the sky-
like Rock Eagle in Georgia
Alligator Mound in Ohio
and Serpent Mound in Ohio
...
https://www.youtube.com/watch?v=IrcfMlDmoOk