<p>Inside London Underground 1972 Bakerloo tube stock uncoupling non-driving motor (UNDM), looking towards the next car, which is a driving motor (DM) 
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Through the train door it is possible to see a sign which identifies this train as being at Elephant &amp; Castle station -
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/47739225@N08">citytransportinfo</a>
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/citytransportinfo/50731042631/">1972Mk2-InsideUNDM-LookingAtDM-P1670396</a>