PDF Guidebooks
From South Wales Bouldering Guide Wiki
WIP
Martin Crocker
Martin Crocker has his own website who in his own words is "a long-time British climbing activist and pioneer, a guidebook author, and a local access campaigner." On his website you can find a number of excellent resources, articles and PDF Guidebooks of the Brecon Beacons which can downloaded from his Downloads page. In downloading and using his PPF's he asks if you can please donate to your local search and rescue team.
Oliver Keynes
Oliver Keynes has created some excellent PDFs of several areas that can be found throughout this wiki.
For easier access a list of which will be added below. Watch this space.