Protrero Hill tunnel cave in 1962.JPG

Protrero_Hill_tunnel_cave_in_1962.JPG(800 × 596 pixels, file size: 91 KB, MIME type: image/jpeg)

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current11:35, 10 November 2011Thumbnail for version as of 11:35, 10 November 2011800 × 596 (91 KB)Ccarlsson (Talk | contribs)
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