Licorne
Fired at 18.30 on July 3, 1970, and yielded 914 kilotons.
Although this picture, like many of the series, is a work of the French Army (as far as I know) this is an original scan from a hardcopy I posess, and processed to remove dust and scratches.
A strange view on such paradise-like landscapes.
(Source: flickr.com)