Ogof Ffynnon Ddu (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Ogof Ffynnon Ddu" in English language version.

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1cambriancavingcouncil.org.uk

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1first-nature.com

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1theguardian.com

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1telegraph.co.uk

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1thetimes.co.uk

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1books.google.com

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1naturalresources.wales

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bbc.co.uk

news.bbc.co.uk

Cave discovery anniversary marked BBC Wales - 16 September 2007

bbc.com

"Brecon Beacons: Rescuers reach caver stuck in Ogof Ffynnon Ddu since Saturday". 8 November 2021. Retrieved 8 November 2021 – via www.bbc.co.uk.
"Brecon Beacons: Man rescued from cave after two days". 8 November 2021. Retrieved 8 November 2021 – via www.bbc.co.uk.

books.google.com

Ford, Trevor D. (2011). Limestones and Caves of Wales. Cambridge University Press. p. 59. ISBN 978-0-521-16913-4.

cambriancavingcouncil.org.uk

"Ogof Ffynnon Ddu 1". Cambrian Cave Registry. Cambrian Caving Council. Retrieved 4 November 2019.

first-nature.com

"Ogof Ffynnon Ddu National Nature Reserve". First Nature. Retrieved 28 April 2016.

naturalresources.wales

"Ogof Ffynnon Ddu National Nature Reserve, near Ystradgynlais". Natural Resources Wales. Retrieved 3 September 2020.

ogof.org.uk

"Ogof Ffynnon Ddu 1". Caves of South Wales. Retrieved 28 April 2016.

plus.com

clipstone1.plus.com

"Ogof Ffynnon Ddu - Surveys". South Wales Caving Club. Retrieved 21 September 2015.
"Survey data in Survex 3D format for the site of the incident". Retrieved 10 November 2021.

telegraph.co.uk

Davies, Gareth (8 November 2021). "Cave rescue mission as man falls 50ft leaving him trapped underground in Wales for three days". Retrieved 8 November 2021 – via www.telegraph.co.uk.

theguardian.com

"Huge mission to rescue man trapped in Brecon Beacons cave for two days". the Guardian. 8 November 2021. Retrieved 8 November 2021.

thetimes.co.uk

Humphries, Will (9 November 2021). "Wales cave rescue: injured caver joked during 57-hour ordeal". www.thetimes.co.uk. Retrieved 9 November 2021.