This past Saturday, March 28th, all over the world buildings shut off their non-essential lights at 8:30 pm local time. From Hong Kong to Paris to Las Vegas to our own city, downtown buildings darkened.
Keep an eye on
Earth Hour in the coming days for more user submitted photos and videos of this annual event and visit
Earth Hour USA for local information on what you can do to participate and lessen your energy impact.
Did you witness darkenings for Earth Hour, or turn off lights and observe the hour yourself?