USGS <a href="https://en.wikipedia.org/wiki/orthophoto" class="extiw" title="w:orthophoto">orthophoto</a> of <a href="https://en.wikipedia.org/wiki/Louisiana_State_Penitentiary" class="extiw" title="w:Louisiana State Penitentiary">Louisiana State Penitentiary</a> in Louisiana, United States
<a href="https://en.wikipedia.org/wiki/United_States_Geological_Survey" class="extiw" title="w:United States Geological Survey">United States Geological Survey</a> (USGS)
1998-01-10
<p>USGS <i><a href="https://en.wikipedia.org/wiki/The_National_Map" class="extiw" title="w:The National Map">The National Map</a></i>, via <a href="https://en.wikipedia.org/wiki/MSR_Maps" class="extiw" title="w:MSR Maps">MSR Maps</a> (formerly TerraServer-USA)
</p>
<ul><li><a rel="nofollow" class="external free" href="http://msrmaps.com/image.aspx?t=1&amp;s=14&amp;x=198&amp;y=1070&amp;z=15&amp;w=3&amp;qs=%7cAngola%7cLA%7c">http://msrmaps.com/image.aspx?t=1&amp;s=14&amp;x=198&amp;y=1070&amp;z=15&amp;w=3&amp;qs=%7cAngola%7cLA%7c</a></li></ul>