This was the unequaled Jerry Warren's first production. He didn't write it so it's not as goofy as, say, "The Wild World of Batwoman" or "Frankenstein Island". For a low-budget B-movie it does alright for itself. There are probably too many shots of people hiking in the mountains, but the dialogue seems realistic in most scenes and the story does build nicely to an unexpected climax. In fact, Varga's revelation is kind of creepy. I probably wouldn't go out of my way to find it, but if it came across my path I'd check it out.