vallée (1) espèce (1) sédiment (1) région (1) matière première (1) ivoire (1) industrie (1) chasse (1) aliment (1) campement (1) Food (1) Characters (1) Antiquities, Prehistoric (1) Rich people (1) Woolly mammoth (1) Flintknapping (1) Species (1) Slaughtering and slaughter-houses (1) Prehistoric peoples (1) Mammoths (1) Ivory (1) Industries (1) Hunting (1) Gifts (1) Food (1) Bone (1) Blades (1) Movements (1) Structure (1) Hunting (1)