Im stimming after discovering the QGIS time manager

Catacombnaya probably has some of the best looking Borders of any Culture, Yamnaya is spread out too thinly and Babino is too Horizontal

@VVeltkrieger What evidence do you have that the Catacomb culture spread from the Caucasus, not Ukraine, from the Siverskyi Donets valley? Caucasian burials are different from those in Ukraine.

@shipshinaUA The Earliest Catacomb finds are from the Azov Region as shown on the Map, Pre-Donetsk Catacomb type.