A very cheerful juvenile Phidippus putnami I found on an old rusty metal bridge.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/7539598@N04">Thomas Shahan</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/7539598@N04/3737729200/">Sub-Adult Female Phidippus putnami (With Video!)</a>