06:30Matthew SmithWiltshire 7-year-old may be youngest to do Three Peaks ChallengeBBC Radio Wiltshire Duration: 2 hours, 30 minutes Wed 13th Jun 2012, 06:30 on BBC WiltshireSeven-year-old Ramsay Allen from Ogbourne St George near Marlborough tells Matthew why he believes he is the youngest person to have completed the Three Peaks Challenge.GenresEntertainmentBrandMatthew Smith Source: BBC Online