The New Adventures of Lassie

Season 1, Episode 20: Trapped

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Zoe, Lassie and Harvey head into the high country with Graham when the waters of Diamond Lake begin to mysteriously recede, threatening the animals who drink from the lake. Graham fears that some obstruction may have blocked the flow of water. When the rangers discover a logjam that has dammed the creek that feeds the lake, they set to work busting it up... never knowing that Graham has become trapped in an underground channel that will flood the moment the logjam is broken.

All Episodes - Season 1

Saving Zuli!
Episode 1
Saving Zuli!
 Poachers in the Park!
Episode 2
Poachers in the Park!
 Gold Rush!
Episode 3
Gold Rush!
 Danger on the Mountain
Episode 4
Danger on the Mountain
 The Treasure of Dan Montaigne
Episode 5
The Treasure of Dan Montaigne
 Forest Fire!
Episode 6
Forest Fire!
 Spider Bite!
Episode 7
Spider Bite!
 Roundup!
Episode 8
Roundup!
 Wolf Attack
Episode 9
Wolf Attack
 Avalanche
Episode 10
Avalanche
 The Day Off
Episode 11
The Day Off
 The Tornado Hunters
Episode 12
The Tornado Hunters
 Where's Lassie?
Episode 13
Where's Lassie?
 Who Knows Best?
Episode 14
Who Knows Best?
 Hide and Seek!
Episode 15
Hide and Seek!
 Frances' Garden
Episode 16
Frances' Garden
 The Iron Horse of Grand Mountain
Episode 17
The Iron Horse of Grand Mountain
 The Demon of Diamond Lake
Episode 18
The Demon of Diamond Lake
 Thin Ice
Episode 19
Thin Ice
 Trapped
Episode 20
Trapped
 Momma Zoe
Episode 21
Momma Zoe
 Condors in the Valley
Episode 22
Condors in the Valley
 Harvey's Journey
Episode 23
Harvey's Journey
 The Secrets of the Parker Clan
Episode 24
The Secrets of the Parker Clan
 The Grand Mountain Adventure Challenge - Part 1
Episode 25
The Grand Mountain Adventure Challenge - Part 1
 The Grand Mountain Adventure Challenge - Part 2
Episode 26
The Grand Mountain Adventure Challenge - Part 2
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