No Region
Four Corners Monument   Four Corners, USA N M |   |
| Travel the Lewis and Clark Trail Internet, USA N M | |
| Lewis and Clark Trail Map Unknown, USA N M | |
| Take My Trip [multiple], USA N M | |
| Four Corners Monument Four Corners, USA N M | |
| Travel the Lewis and Clark Trail Internet, USA N M | |
| Lewis and Clark Trail Map Unknown, USA N M | |
| Take My Trip [multiple], USA N M | |