Before driving into the campground, we get out and explore a little around the Lewis and Clark Interpretive Center. A sidewalk made of narrow slabs of concrete, depicts the journey of Lewis & Clark with inscriptions taken from notes of their diaries, beginning with the expedition’s starting point in St Louis.  Each inscription describes the latitude & longitude, how far they had traveled from the previous point of each diary entry, and the overall distance from St Louis.  It is really interesting, especially when some of the references are places we have actually visited. Curious where it leads to, we follow the sidewalk which is lined with large pieces of bleached driftwood.