the lapps protected the herds, moving with them as they migrated from summer to winter pastures. they used trained reindeer to pull sleds carrying their supplies. during the winter, the herds moved south of the treeline. the lapps would live nearby in homes made of logs or sod. the lapps were very careful not to waste anything they got from the reindeer. milk was taken from the reindeer to drink or make cheese. meat was taken for food. the blood was frozen in chunks and used for soup and pancakes. knives and belt buckles were carved from the bones and antlers. the sinews were used as sewing thread. cleaned-out stomachs were used to carry milk or cheese. every part of a dead reindeer was used.