Part of Corona satellite imagery
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CIA/NRO/USGS</div>
<a rel="nofollow" class="external free" href="https://earthexplorer.usgs.gov/scene/metadata/full/5e839febdccb64b3/DS1116-1041DF013/">https://earthexplorer.usgs.gov/scene/metadata/full/5e839febdccb64b3/DS1116-1041DF013/</a>