Along with expedition leaders Meriwether Lewis and William Clark, was the corps of discovery, a specialty established unit of the United States Army. It was a diverse group. Many had previously served in the army, and a handful had valuable experience as boatmen. But only one, perhaps the most unique of the lot, was called Seaman.
On Louisiana highway 1, just south of the leeway bridge in Jefferson parish, not far from where the road ends, is a marker for the Cheniere Caminada cemetery, all that remains of a once thriving town that disappeared virtually overnight.