The Yesterday Channel (part of UKTV) made a short documentary about the mine I work in (Cwmorthin) and the company I work for (Go Below Underground Adventures). The video talks about Cwmorthin's history, then shows some of the adventure trips offered, followed by a section about Deep Sleep (still under construction at the time of filming). It features two very dear friends of mine, Mike and Pred.
It is clearly aimed at a general TV audience and as you'd expect, it is a broad-brush presentation on the mine to an audience largely unfamiliar with the Welsh Slate industry.
This video is not my (or Go Below's) work at all, I don't own it and claim no Copyright to it. It was filmed and produced by UKTV for their "Underground Worlds" series on the Yesterday Channel. It is uploaded here just for archival purposes.