<p>Her Majesty The Queen marks milestone as Monarch and re-opens Borders Railway.
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The Borders Railway has been officially opened by Her Majesty The Queen today on the day that she becomes Britain's longest serving Monarch.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/26320652@N02">Scottish Government</a>
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<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/scottishgovernment/20653299273/">Official Opening of the Borders Rail</a>