Get flash to fully experience Pearltrees
US International Districts
Places East & Midwest
WELCOME! Click on the map for the area you want to explore , s croll down to visit communities on the Lewis and Clark Trail or take an Online Virtual Tour>> T he Lewis and Clark Trail begins in Washington D.C. and zigzags along the eastern seaboard encompassing the states of Delaware, Maryland, Virginia, and Pennsylvania; then proceeds through Ohio, West Virginia, Kentucky, Indiana, Illinois and Missouri.
Over the past two decades, The Pew Charitable Trusts has played a prominent role in increasing the portion of public lands in the United States that are preserved through measurable standards.