'Monster Mountain': Former Merthyr Tydfil coal tip to host motocross race
A former coal tip on the outskirts of Merthyr Tydfil will this weekend play host to round two of the MX Nationals - a British motocross championship.
A 94-acre site situated on top of a spoil tip above Cwm Bargoed has been transformed into the biggest motocross track in the United Kingdom.
BBC Sport Wales went along to see 'Monster Mountain'.