<p>View of swales near Fort Union National Monument</p>
<p>Large ruts and swales on the prairie; <a rel="nofollow" class="external free" href="https://www.nps.gov/foun/index.htm">https://www.nps.gov/foun/index.htm</a></p>
<ul><li>Keywords: safe; santa fe national historic trail; nht; private; mountain route; new mexico; nm; watrous; morton county; national historic site; nhs; fort union national monument; cultural resources; ruts and swales; trail trace; natural resources; high desert; high potential site; hpsite; national register of historical places; facilities; structures; and assets; trail; (SanteFe Trail State)</li></ul>
National Trails Office (<i>US National Park Service</i>)
<a rel="nofollow" class="external text" href="https://npgallery.nps.gov/">NPGallery</a>