The two realise that they must travel back in time and lend their aid but need to figure out how to do it .
Omri and his father learn that Little Bear needs their help as American colonists are starting to head into his people 's land .
The two realise that they must travel back in time and lend their aid but need to figure out how to do Little Bear .
Omri and his father learn that Little Bear needs their help as American colonists are starting to head into his people 's land .