The observatory and main inversions
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/11427010@N00">Chris Hagerman</a> from St Louis, MO, US
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/hagerman/69926984/">DSCN1708.JPG</a>