English: A view inside the tunnel on the Tateyama Tunnel Trolleybus line in Japan, looking out the front of a trolleybus about to pass a trolleybus travelling in the opposite direction. The tunnel opened in 1971, used by diesel buses, but was later fitted-out for trolleybuses, and trolleybus service began in April 1996. The entire line is underground.
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This image, originally posted to Flickr, was reviewed on 22 January 2011 by the administrator or reviewerWikitanvir, who confirmed that it was available on Flickr under the stated license on that date.
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