Later, feeding stations were set up to provide food for the bison during the winter. Watering holes were also carefully planned, and ground was cleared to cultivate plants for feed.
Hiljem seati talviti üles toidukohad, samuti planeeriti hoolega jootmiskohti ja puhastati maad, et soodustada piisonite toiduks olevate taimede kasvu.