User:Colgill

I live in London, UK and have links to Scotland.

I am a retired flood defence engineer specialising in flood forecasting using hydrodynamic models both in coastal and fluvial settings. I have interests in history, science, engineering, nature, photography and classical music.

I have an archive of my own photographic work which I have used to illustrate some Wikipedia articles were they appear to need them.

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  A 6 inch theodolite of the transit type, manufactured in Britain in about 1910 by Troughton & Simms.
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  A CTS Tavistock theodolite from the 1940s
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  A CTS V22 theofolite from the 1960s
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  Yesnaby Cliffs with a westerly wind blowing
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  Detail of monument to Sarah Morley in Gloucester Cathedrall
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  St Oran's Chapel - interior
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  F2B of the Shuttleworth Collection in flight
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  Cormorant rearing young on the cliff ledges
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  Viking Ship Museum, Oslo
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  The Blackhouse Arnol interior, Arnol
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  Lanyon Quoit
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  Vindolanda Museum sandal
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  Ross Lens c 1880
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  Black Guillemots in summer plumage ‎
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  A fulmar in flight
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  Olympus Pen FT and 38mm f/1.8 Zuiko lens
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  Nagel Vollenda half frame 127 camera
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  Weston 650 Light Meter
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  an early model Weston Master light meter
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  The Berrow wreck SS Nornen in June 2006
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  The Putsborough Leigh light training observation post in 2020
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  The Putsborough Leigh Light traing observation post in 2020
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  Hainault Forest on a misty November morning in 2013
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  Hainault Forest on a misty November morning in 2013
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  Bluebells in late April 2014 in Hainault Forest
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  Damselfly on reeds at the Lake in June 2014
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  1943 Practice landing craft in June 2021
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  Braunton Burrows concrete landing craft June 2021 2
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  Richmond Dock in June 2021
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  Gokstad ship bow planking
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  Gokstad ship : detail of mast step
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  Gokstad ship stern
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  Gokstad ship steering oar