CLIMATE-EARTHHOUR/
A combination picture shows Berlin’s Brandenburg Gate before (top) and during Earth Hour March 27, 2010. REUTERS/Fabrizio Bensch

Reuters’ photographers around the world were out in full force on Saturday to capture their city’s landmarks as the lights went out for Earth Hour.

From Beijing to Berlin, before and after photographs were taken and combined into this short video to illustrate the symbolic one-hour switch-off.