It's 10 years since a public appeal raised more than four million pounds to buy a farm on the slopes of Snowdon in Wales. But was it money well spent? John Craven reports. Miriam O'Reilly investigates what effect the hunting ban has had on the British countryside while Adam Henson discovers why hemp is being hailed as a new wonder crop. Plus the story behind the blaze of autumnal colours on display at the national arboretum in Gloucestershire.