Sezon 6
Bölümler
1 A Wonderful Bird is the Pelican 5 May 1967 2 The Cliff Hangers 12 May 1967 3 Death of an Emblem 19 May 1967 4 Episode 4 4 Eyl 1967 5 Episode 5 11 Eyl 1967 6 Episode 6 18 Eyl 1967 7 Kill By Kindness 26 Eyl 1967 8 The Kelpers 3 Eki 1967 9 Carmargue 10 Eki 1967 10 Monument in the Mangroves 17 Eki 1967 11 This Park is Dying of Thirst 24 Eki 1967 12 The Homecoming 31 Eki 1967 13 Animal Grab 7 Kas 1967 14 Jackson Hole 14 Eki 1967 15 Things From Another World 21 Kas 1967 16 Episode 16 28 Kas 1967 17 The Enchanted Isles 5 Ara 1967 18 When is a Park Not a Park? 12 Ara 1967 19 Winter, Stay Away from my Door 19 Ara 1967