Matching Pairs Mapping the WayOnline version LL Comp Build Know, More Land, Mapping the Way (Task F 2) by Stephanie Turner 1 First Supporting Idea 2 Next Supporting Idea 3 Main Idea 4 Last Supporting Idea From 1804 to 1806, Lewis and Clark made a long trip. They made amps and drawings of what they saw. They went to inspect land in the West. THey made notes about American Indian tribes.