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591 Episodio
Lassie - Season 15 Episode 18 Episodio 18
On a trek through the Oregon rainforest, Lassie and her master discover a careless camper who has leaked oil into a stream, endangering hundreds of ducks on their seasonal flight. The Ranger and Lassie teach the camper a conservation lesson he won't soon forget.
- Año: 1973
- País: United States of America
- Género: Action & Adventure, Drama, Family, Comedy
- Estudio: CBS
- Palabra clave: dog, boy and dog, lassie
- Director: Robert Maxwell
- Emitir: Hugh Reilly, Josh Albee