Plaque placed to commemorate the arrival of the Dominguez–Escalante expedition to Utah Valley on September 23, 1776.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/88663091@N04">Ben P L</a> from Provo, USA
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/88663091@N04/43189037981/">Escalante plaque</a>