They were gone two years and four months. For most of that time they did not see any white men but their own party. They did not hear a word from home for more than two years.
They got their food mostly by hunting. They killed a great many buf-fa-loes and elks and deer. They also shot wild geese and other large birds. Sometimes they had nothing but fish to eat. Sometimes they had to eat wolves. When they had no other meat, they were glad to buy dogs from the Indians and eat them. Sometimes they ate horses. They became fond of the meat of dogs and horses.
When they were very hungry, they had to live on roots if they could get them. Some of the Indians made a kind of bread out of roots. The white men bought this when they could not get meat. But there were days when they did not have anything to eat.
They were very friendly with the Indians. One day some of the men went to make a visit to an Indian village. The Indians gave them something to eat.
In the Indian wig-wam where they were, there was a head of a dead buffalo. When dinner was over, the Indians filled a bowl full of meat. They set this down in front of the head. Then they said to the head, “Eat that.”
[Illustration: Feeding the Spirit of the Buffalo.]
The Indians believed, that, if they treated this buffalo head politely, the live buffaloes would come to their hunting ground. Then they would have plenty of meat. They think the spirit of the buffalo is a kind of a god. They are very careful to please this god.
CAPTAIN CLARK’S BURNING GLASS.
The Indians among whom Captain Clark and Captain Lewis traveled had many strange ways of doing things. They had nothing like our matches for making fire. One tribe of Indians had this way of lighting a fire. An Indian would lay down a dry stick. He would rub this stick with the end of another stick. After a while this rubbing would make something like saw-dust on the stick that was lying down. The Indian would keep on rubbing till the wood grew hot. Then the fine wood dust would smoke. Then it would burn. The Indian would put a little kin-dling wood on it. Soon he would have a large fire.
In that time the white people had not yet found out how to make matches. They lighted a fire by striking a piece of flint against a piece of steel. This would make a spark of fire. By letting this spark fall on something that would burn easily, they started a fire.