Undaunted Courage: Meriwether Lewis, Thomas Jefferson, and the Openin

In 1803 President Thomas Jefferson selected his personal secretary, Captain Meriwether Lewis, to lead a voyage up the Missouri River, across the forbidding Rockies, and -- by way of the Snake and mighty Columbia -- down to the Pacific Ocean. Lewis and his partner, Captain William Clark, endured incredible hardships and witnessed astounding sights. With great perseverance, they worked their way into an unexplored West and when they returned two years later, they had long since been given up fo…