Copyright Policy

Copyright of all materials on this website is owned by Kris Townsend unless otherwise attributed.

When this website utilizes material from other sources, the source is attributed and the terms of use for that specific content are provided.

All journal entries are from the The Journals of the Lewis & Clark Expedition, 13 volumes, Gary Moulton, University of Nebraska Press (September 1, 2002).

Google Maps uses map data copyrighted by Tele Atlas and follows the Google Maps Terms of Use.

A few photos on this website are used to link to public Picasa photo galleries. These photos may not be used for other purposes.

Permission to Use

You have permission to use any content on this website owned by us under the GNU Free Document License (GNU FDL). For all other materials, you need to follow the permissions granted under the license provided by the original owner.

In short, the GNU Free Document License allows you to use our material so long you attribute the author and use the same license for your material. This essentially means that you cannot maintain exclusive rights to copy and distribute your material if you include our material. Dual licenses are not permitted. You cannot retain exclusive permission for all of your material except for the material used under the GNUFDL.

Some photos on this website are attributed to an owner who grants permission using the Creative Commons ShareAlike. Care has been taken to use photos where the author grants permission to use a similar license. Photos where the original owner requires that they be published only under the Creative Commons ShareAlike license have not been used on this website.

Some photos on this website are in the public domain. You are free to use photos in the public domain for any purpose including commercial use. Photos that have been created by U.S. Government employees in the course of their work are in the public domain. For all public domains materials, every effort has been made to attribute the original author or government agency.

Report Improper Use of Your Materials

Every effort has been made use material under the terms specified by the original owner. Given the 'mashup' nature of this website, this is not a simple task and mistakes may occur. If you are an owner, and we have not followed your wishes, please notify us.

Please keep in mind that this is an educational site and has zero commercial ties or ads. All essential content displays only day per year.