I REMEMBER A SCI-FI MOVIE WHERE 2 OR 3 MEN GO INTO A CAVE WHERE THERE’S A POND WITH SMALL ROCKS AT THE BOTTOM, & WHEN TAKEN OUT OF THE POND, THE ROCKS EXPAND THEN EXPLODE. I’D LIKE TO FIND THE NAME OF THIS MOVIE.
I REMEMBER A SCI-FI MOVIE WHERE 2 OR 3 MEN GO INTO A CAVE WHERE THERE’S A POND WITH SMALL ROCKS AT THE BOTTOM, & WHEN TAKEN OUT OF THE POND, THE ROCKS EXPAND THEN EXPLODE. I’D LIKE TO FIND THE NAME OF THIS MOVIE.
“Caltiki, the Immortal Monster”(1959)?
You didn’t say how old, trailer below.
https://youtu.be/3czads1wp3Y