Pontic Steppe High Resolution Stock Photography and Images - Alamy
Cliff Pickover 在Twitter 上:"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
steppe | ferrebeekeeper
File:Pontic steppe region around 650 AD-svg-es.svg - Wikimedia Commons
Steppe
Slavic Landscapes: The Steppes (9)
Broad genetic variation on the Pontic-Caspian Steppe
Pontic–Caspian steppe - Wikipedia
Pontic Steppe Archives - PeopleOfAr
North Pontic steppe Eneolithic cultures, and an alternative Indo-Slavonic model | Indo-European.eu