Cliff Pickover no Twitter: "According to the Kurgan hypothesis, the Pontic Steppe (shown here) was the homeland of the speakers of the Proto-Indo-European language and the original domesticators of the horse. https://t.co/eo2ES2FkDd
39 Map of the Pontic-Caspian steppe sites in the Scythian Period | Download Scientific Diagram
Pontic Caspian Steppe High Resolution Stock Photography and Images - Alamy
Pontic–Caspian steppe - Wikipedia
Steppe migrant thugs pacified by Stone Age farming women - HeritageDaily - Archaeology News
Pontic-Caspian steppe Archives | Indo-European.eu
North Pontic steppe Eneolithic cultures, and an alternative Indo-Slavonic model | Indo-European.eu