Answer:
Lewis made a solo trip, then Captain Clark took a group to survey the coast, and camped near McKenzie Head.
Step-by-step explanation:
The Corps hunted for food, mapped the Columbia River, and explored the area, including Cape Disappointment. Lewis made a solo trip, then Captain Clark took a group to survey the coast, and camped near McKenzie Head. There for the first time, the Corps saw an immense blue ocean, the Pacific.