Directly from the back of the box:

When the mighty buffalo herds move across the prairie, the Indians fold up their tee-pees and follow. The Chief gathers his hunters, warriors and squaws together. The winner is the player whose eagle eyes miss nothing and patiently waits for his chance to, fast as an arrow, snatch the booty out from under the others' noses!

Game contents:
114 Prairie cards, 20 Tribe cards, 1 Pow-Wow board, 1 Rules insert