What is so interesting about la cueva in the northern side of Chile?

LAS CUEVA DE LAS MANOS is tucked in the valley of the Pinturas River, in an isolated spot of the Argentine Patagonia, accessible via long gravel dirt roads. The trip can be rough, but is undoubtably worth it: It leads you to some of the earliest known forms of human art, dating back roughly 10,000 years.

Explanation:

The prehistoric artwork painted on the walls of this desert cave is not only ancient, but beautiful. There are three distinct styles to be seen, believed to have been created by different peoples at different time periods. But the highlight is what gives La Cueva de las Manos, or “Cave of Hands,” its name: the hundreds of colorful handprints stencilled along the cave’s walls.

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fill in the blank with the correct answer. carlos and sofia and from toa baja to travel west along the coast.