Cite
[Creator not found], (2016). KH-4a: Declassified Satellite Imagery - Series 1 ("Corona"): DS1045-2182DF069. https://isac-idb.uchicago.edu/id/9783edfe-fe3f-472c-9ce9-90bad415d385 (imagery)
Available from: https://geo.btaa.org/catalog/camel-1021227