![](https://image.tmdb.org/t/p/w92/24FNS7pNYeUmNZer5QLq5kARcuD.jpg)
Gridley is mining silver from an old Mexican mine and bringing it into the USA thru a passage into his worthless mine. Border guard Rogers suspects Gridley and finally finds the secret entrance to the Mexican mine. He sends Lee …
Roy Rogers,
Trigger,
Dale Evans,
Andy Devine,
John McGuire,
Olaf Hytten,
David Sharpe
Added on Amazon Prime 2023-03-28.