A marker noting the location of Halley's Meridian Line on a wall at the Royal Observatory in Greenwich, London, UK

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Size: 5000px × 3337px
Location: London, UK
Photo credit: © Andrew Benton / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: black, brick, bricks, britain, downpipe, drain, edmund, england, gmt, golden, greenwich, halley, halleys, line, london, marker, meridian, mortar, observatory, pipe, royal, shiny, uk, wall