Drumming by candlelight at Orr Street Studios during Earth Hour

March 26, 2011 | 10:36 p.m. CDT
Catherine Parke plays a drum during Earth Hour at Orr Street Studios on Saturday. Earth Hour was a worldwide event where people and businesses switched off their lights from 8:30 p.m. to 9:30 p.m. to raise awareness of sustainability issues.

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