Conversation so far:
what was the importance of the Bison to them?
The Niitsitapi main source of food on the plains was the American bison (buffalo), the.
how did they hunt them?
The hunters would round up the buffalo into V-shaped pens, and drive them over a cliff (they hunted pronghorn antelopes in the same way).
why would they drive them over the cliff?
CANNOTANSWER.
what would they do after they had driven them off the cliff?
).
Afterwords the hunters would go to the bottom and take as much meat as they could carry back to camp.
They also used camouflage for hunting.

Question: what kind of camouflage did they use?
Self-contained rewrite: what kind of camouflage did the Blackfoot Confederacy use for hunting?