Blue Peter Flies the WorldBlue Peter Flies the WorldSeason 21973 · 4 episodesEpisodes1Mexico: Part 12Mexico: Part 23Iceland and Volcanoes4Norway and DenmarkSeason 1Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 12Season 13Season 14Season 15Season 16Season 17Season 18