Sioe newydd sbon yng nghwmni’r mynyddwr Leo Houlding wrth iddo son am gyrraedd copa mynydd mwyaf anghysbell y blaned – y Spectre (Antartica).nn>>>>>>>>>>>>>>>>>nnIn thisnew show with world renowned climber Leo Houlding, he talks about his life of climbing and his incredible expedition to summit the mostremote mountain in the world, Anta