San Francisco landmarks go dark for "Earth Hour"

Now watching

Next video starts in : 7 Play

San Francisco landmarks go dark for "Earth Hour"

San Francisco landmarks go dark for "Earth Hour"
Replay video
Up next

China-backed hackers may have infiltrated Apple’s iCloud

China-backed hackers may have infiltrated Apple’s iCloud Up next

China-backed hackers may have infiltrated Apple’s iCloud

Unlock your personal NFL Now stream by signing in to NFL.com

San Francisco landmarks go dark for "Earth Hour"

KGO – San Francisco 1:35 mins

San Francisco landmarks went dark Saturday night, joining cities around the world in the annual "Earth Hour" event.

View Comments (0)