Similar film

Hi guys

I'm trying to locate a film title and I thought it was this filom, however, I watched it on tv recently and it turns out that it's not.

I don't remember much about the film but I remember the ending. The main character is being chased and she hides inside a plant, which tries to eat her and then she runs to the beach, where a tital wave is coming and a guy tries to tell it to stop.

It has a very similar look and feel to it as this film and i'm pretty sure it was Raquel Welch in the main role. I could be wrong though.

Can anyone help?

Thanks