Greymouth railway station
... that traffic at Greymouth railway station increased significantly after the opening of the Otira Tunnel?
... that traffic at <b id="mwAUQ"><a href="./Greymouth_railway_station" id="mwAUU" rel="mw:WikiLink" title="Greymouth railway station">Greymouth railway station</a></b> increased significantly after the opening of the <a href="./Otira_Tunnel" id="mwAUY" rel="mw:WikiLink" title="Otira Tunnel">Otira Tunnel</a>?