Perito Moreno, Santa Cruz in the context of "Cave painting"

Cueva de las Manos (Spanish for Cave of the Hands or Cave of Hands) is a cave and complex of rock art sites in the province of Santa Cruz, Argentina, 163 km (101 mi) south of the town of Perito Moreno. It is named for the hundreds of paintings of hands stenciled, in multiple collages, on the rock walls. The art was created in several waves between 7,300 BC and 700 AD, during the Archaic period of pre-Columbian South America. The age of the paintings was calculated from the remains of bone pipes used for spraying the paint on the wall of the cave to create the artwork, radiocarbon dating of the artwork, and stratigraphic dating.

The site is considered by some scholars to be the best material evidence of early South American hunter-gatherer groups. Argentine surveyor and archaeologist Carlos J. Gradin and his team conducted the most important research on the site in 1964, when they began excavating sites during a 30-year study of cave art in and around Cueva de las Manos. The site is a National Historic Monument in Argentina and a UNESCO World Heritage Site.

Lago Buenos Aires Department is one of the seven departments in Santa Cruz Province, Argentina. It covers an area of 28,609 km and had a population of 12,606 at the 2022 Census. The seat of the department is in Perito Moreno.

Los Antiguos is a town in Santa Cruz Province, Argentina, located on the south shore of Lago Buenos Aires. It lies 2 km from the border with Chile, and 8 km from the Chilean town of Chile Chico. It is connected to Perito Moreno and Caleta Olivia on the Atlantic coast by a paved road.

The town is an agricultural oasis, where small farms produce fruit crops. It was founded as the Leandro Alem Agricultural Colony in 1921, and was formally designated as a municipality in 1970. The area was covered by dust from the 1991 eruption of Mount Hudson, but it has since recovered.