Saturday, 25 March 2017

Earth Hour 2017

Switch off the lights for an hour at night in support of Earth Hour, which is marking its 10th year.

The annual lights-out event, which started in Sydney, Australia in 2007, has spread to more than 170 countries and territories.

This year’s event will be held on 25 March , from 8.30pm to 9.30pm in Singapore.