I think they are mountains that have been eroded over time. You can see them all over the region and they add a touch of color to the already colorful landscape.
I think they are mountains that have been eroded over time. You can see them all over the region and they add a touch of color to the already colorful landscape.
RE: Zigzagging through the Argentinian mountains, Calchaquí Valleys, Argentina (4 pics)