Wondering...

I wonder if THIS is the old cult flick with a man thats hunt a golden cobra relic....he teams up with a beatuful chick thats searching for her sister? When thinking of it....could be her twin sister. I watched this movie when i was very young so i only remember glimps of it. Does this movie have some sort of cult/sect down deep within a montain...there´s also some kind of high priest woman....an old woman. Damn....cant remember so very much. Oh right, the man and the beatiful chick.....i think they are meeting for the first time in a bar of some kind. At the end of the movie the whole montain tears apart and fall down, i can remember seeing the old priest woman standing in the middle of it. And last....at the last seconds of this film we see the man and the beatiful chick are being happy in a city or a like. Then the camera leaves them to shoot an old person, and the old person rises up and when i see the face of her i remember it is that old priest woman...
So...is it THIS movie????? omg if it is im gonna order it RIGHT away.