Associated Press
This Feb. 17, 2013 photo shows a coupl taking in the panoramic view on the Bray-to-Greystones cliff walk south of Dublin, Ireland. The 8-kilometer (5-mile) path closely parallels Dublin's commuter train line along the coast, and hikers can catch the train back to Dublin from either Bray or Greystones. (AP Photo/Shawn Pogatchnik)

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