Helium tanks for cryoplant at <a href="//commons.wikimedia.org/wiki/Large_Hadron_Collider" title="Large Hadron Collider">Large Hadron Collider</a>.<br>CERN
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/41664750@N00">Leo Koivulehto</a>
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