Short answers, pulled from the story.
Russian archaeologist Mikhail Gerasimov discovered the Mal'ta, Buret' culture in 1927 while excavating near Irkutsk. He returned twice more during his career to investigate the sites at Mal'ta and Buret'. This discovery revealed evidence of people who had lived there twenty-four thousand years ago.
The villages lie within the Usolsky District and Bokhansky District of Irkutsk Oblast along the upper Angara River northwest of Lake Baikal. These locations cut through the Siberian wilderness near Irkutsk where the first evidence was uncovered in 1927.
Semi-subterranean houses rose from the ground using large animal bones as walls with rein-deer antlers covered with animal skins forming roofs. Flint flaking techniques dominated tool manufacture yet pressure flaking was absent from their toolkit. The dwellings built from mammoth bones resembled structures found in France, Czechoslovakia, and Ukraine during the same era.
Modern-day Native Americans, Kets, Mansi, and Selkup have been found to harbor significant amounts of ancestry related to MA-1. A cline of Ancient North Eurasian ancestry developed across the east-west extent of Eurasia through admixture from early East Eurasian sources. Bronze Age Yamnaya and Botai people of the Eurasian steppe inherited partial genetic ancestry from these ancient groups.
The remains of the Mal'ta boy currently reside within the Hermitage Museum in Saint-Petersburg. Discovered in the 1920s, the remains date back twenty-four thousand years before present. Joseph Campbell commented on the symbolic forms of artifacts found at this easternmost outpost of Paleolithic culture.