brelynn+underground+railroad

What ive learned in history and english class is that they brought the native americans to the underground railroad to be sold to people that will pay big money for them. If the people didnt think they were working hard enough they would give them a big punishment or kill them. If they tried to run to Canada they would send bounty hunters or dogs after them and if they caught them they would get killed or not feed them or give them a punishment that they choose. On there way to Canada they would have to follow the northern star or the moss on the north side of it and they sleep in the leaves during the day and walked at night. In science i learned about race.