Dino-Riders - Season 1 - Eps 10: To Lose the Path
Rasp's work on a new pulse cannon at the Rulons' weapons refinery causes some chemical waste to be disposed into the river. Many dinosaurs fall ill because of this pollution; Yungstar becomes so infuriated that he doubles his resolve to end the Rulon threat once and for all. His hatred grows so intense that he loses his ability to communicate telepathically. Somehow, Yungstar must reclaim the Path before he is hunted down by Krok and Lokus.
About Dino-Riders

Title: Dino-Riders
First Air Date: 1988-10-01
Last Air Date: 1988-12-31
Status: Ended
Rating: 6.8/10 (from 26 votes)
Language: EN
Seasons: 2
Total Episodes: 14
Network: Syndication
Genres: Animation
Production Companies: Marvel Productions, Tyco Toys, AKOM Production Company, Hanho Heung-Up
Synopsis
Dino-Riders is a cartoon television series that first aired in 1988. Dino-Riders was primarily a promotion to launch a new Tyco toy line. Only fourteen episodes were produced, three of which were produced on VHS for the United States. It aired in the U.S. as part of the Marvel Action Universe. The series focuses on the battle between the good Valorians and evil Rulons on prehistoric Earth. The Valorians were a super human race, whilst the Rulons were a mixture of humanoid creatures — both of which came from the future, however ended up transported back in time to the age of Dinosaurs. Once on Earth, the Valorians befriended dinosaurs whilst the Rulons brain-washed them.
Cast

Cam Clarke

Jack Angel

Charlie Adler

Frank Welker

Townsend Coleman

Ike Eisenmann

Dan Gilvezan
Questar

Rob Paulsen

Peter Cullen

Christopher Collins