Red lights illuminate the construction site of the of the NEAT Gotthard Base Tunnel at the Erstfeld-Amsteg section October 5, 2010. With a length of 57 km (35 miles) crossing the Alps, the world's ... more 
Red lights illuminate the construction site of the of the NEAT Gotthard Base Tunnel at the Erstfeld-Amsteg section October 5, 2010. With a length of 57 km (35 miles) crossing the Alps, the world's longest train tunnel should become operational at the end of 2017. REUTERS/Arnd Wiegmann (SWITZERLAND - Tags: BUSINESS CONSTRUCTION TRANSPORT TRAVEL) - RTXT2QE less 
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Yahoo News | Photo By REUTERS
Wed, Apr 3, 2013 12:00 PM EDT