engineers dressed in high visibility clothing and hard hats surveying near the river thames and st paul's cathedral in central london.

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Size: 4338px × 6500px
Location: st paul's cathedral, central london, uk.
Photo credit: © Steve Hawkins Photography / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: architectural, architecture, buildings, capital, cathedral, central, city, civil, clothing, construction, constructors, designers, dome, engineering, engineers, guaging, high, historic, iconic, landmarks, london, measurements, measuring, pauls, planners, readings, scenery, st, surveyors, surveys, technology, theodolite, tourism, tourists, viewing, visibility, visiting, visitors