The RCAHMW have posted a Tweet about this on YouTube, been on YouTube for some time
Vivian Slate Quarry, Llanberis, Carnarfonshire- Royal Commission Animation
Published on 15 Nov 2013
Chwarel Lechi Vivian, Llanberis, Sir Gaernarfon - Animeiddiad gan y Comisiwn Brenhinol
Hedfan drwy gwmwl pwyntiau wedi'i laser-sganio o Bonc 2, Chwarel Vivian, Llanberis. Laser-sganio gan Brifysgol Aberystwyth a CBHC , gwaith animeiddio gan See3D Ltd. © Hawlfraint y Goron: Comisiwn Brenhinol Henebion Cymru: 2009.
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Fly-through of laser-scanning point cloud of Level 2 of the Vivian Slate Quarry, Llanberis. Laser scanning by Aberystwyth University and RCAHMW with animation work by See3D Ltd. © Crown Copyright: Royal Commission on the Ancient and Historical Monuments of Wales: 2009.
Martin Briscoe
Fort William