This week's Friday Night Video is Al Hughes and Pat Saunders' classic Upside Down Wales. George Smith, upside-down guru and arch obsessive, leads us on a remarkable journey into his wonderful world - a journey with attitude and character. Like salad after chips.
Follow Welsh climbing legend George as he, along with a host of other well-known climbers, discover some of Wales's wildest and wackiest upside-down routes.
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