What The F*** Facts on Twitter: "A laser shoots across London from Greenwich, signifying the meridian line at 0 degrees longitude. http://t.co/9YyCQPF507" / Twitter
Prime Meridian Laser | This bright green light shines out fr… | Flickr
The Greenwich Meridian Laser at night | Stock Video | Pond5
Every night, a green laser at the Royal Observatory marks the Greenwich Meridian onto the night sky : r/london
Greenwich laser hi-res stock photography and images - Alamy
Looking At The Green Laser Shining From Greenwich Observatory Across The River Thames London Stock Photo - Download Image Now - iStock
Beaming about the laser show | Daily Echo
Greenwich Meridian Laser | Laser Pointer Forums - Discuss Laser Pointers | High Power Lasers
Prime meridian (Greenwich) - Wikipedia
Greenwich's incredibly cool 'Meridian laser beam', what it's for and why residents on the other side of London complained - MyLondon
The Prime Meridian At The Royal Observatory, Greenwich | Amusing Planet
Greenwich Meridian Laser Shining Over London At Night by Miguel Claro/science Photo Library
No Need To Go To Greenwich To See The Meridian Line In London | Londonist
Europe 2011
Europe 2011
meridian – Student Blog
Greenwich Meridian Line: After 131 years it turns out the Line is in the WRONG place - Mirror Online
Royal Observatory, Greenwich England | Note the Green laser … | Flickr
London photo of the day: laser meridian - FlickFilosopher.com
River Thames with Laser Meridian Line,... © Christine Matthews :: Geograph Britain and Ireland
Royal Greenwich Observatory and meridian Laser Stock Photo - Alamy
Meridian line laser and Flamsteed House, Royal Observatory from the grounds of Royal Museums Greenwich, 2005 (photo) by
BBC News | UK | Laser lights up London sky
BBC News | UK | Laser lights up London sky
File:Greenwich Park laser.jpg - Wikimedia Commons
Londoners convinced 'aliens are landing' as 'crazy beam' from green laser lights up East London sky - MyLondon
