Captain Planet and the Planeteers - Season 6 - Eps 10: Never the Twain Shall Meet
The Planeteers head South to meet their pal Milton who plans to show them all he's doing to preserve the endangered Mississippi River. But Ma-ti doesn't want a guided tour. He has delusions of experiencing the Mississippi like Huck Finn and Tom Sawyer did in the old days.
About Captain Planet and the Planeteers

Title: Captain Planet and the Planeteers
First Air Date: 1990-09-15
Last Air Date: 1996-05-11
Status: Ended
Rating: 6.763/10 (from 217 votes)
Language: EN
Seasons: 7
Total Episodes: 113
Network: TBS Syndication
Genres: Animation, Action & Adventure, Sci-Fi & Fantasy, Kids
Production Companies: Turner Program Services, DiC Entertainment, Hanna-Barbera Productions, TBS Productions
Synopsis
Eco-villains beware: Captain Planet is here to save the day! With the guidance of Gaia, five Planeteers - representing Earth, Fire, Water, Wind and Heart - come together to defend our planet from environmental destruction. With their powers combined, the team becomes the solution to pollution!
Cast

Joey Dedio
Wheeler (voice)

LeVar Burton
Kwame (voice)

Kath Soucie
Linka (voice)

Scott Menville
Ma-Ti (voice)

Janice Kawaye
Gi (voice)

David Coburn
Captain Planet (voice)