Tourists take cover from the sun under an umbrella as they walk across the medieval Charles Bridge in Prague June 9, 2014. A sweltering heat wave has hit the Czech Republic and temperatures are ... more 
Tourists take cover from the sun under an umbrella as they walk across the medieval Charles Bridge in Prague June 9, 2014. A sweltering heat wave has hit the Czech Republic and temperatures are expected to rise this week, reaching a high of some 36 degrees Celsius (96.8 Fahrenheit), according to the Czech Hydrometeorological Institute. REUTERS/David W Cerny (CZECH REPUBLIC - Tags: CITYSCAPE SOCIETY ENVIRONMENT) less 
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Reuters | Photo By DAVID W CERNY / REUTERS
Mon, Jun 9, 2014 10:52 AM EDT