Austrian ski jumper Gregor Schlierenzauer makes a test jump into a 105 km/h (65 mph) headwind in the Railtec climatic wind tunnel in Vienna October 17, 2013. The Austria Wintersports Association ... more 
Austrian ski jumper Gregor Schlierenzauer makes a test jump into a 105 km/h (65 mph) headwind in the Railtec climatic wind tunnel in Vienna October 17, 2013. The Austria Wintersports Association (OeSV) is using the world's largest climatic wind tunnel to analyse and optimize the drop techniques of it's ski jumpers under 'static' conditions ahead of the coming winter season. REUTERS/Heinz-Peter Bader (AUSTRIA - Tags: SCIENCE TECHNOLOGY SPORT SKIING TPX IMAGES OF THE DAY) less 
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Reuters | Photo By HEINZ-PETER BADER / REUTERS
Thu, Oct 17, 2013 10:20 AM EDT