Quicksand Fans

This one had been on my list to see someday because of Ursula Andress. Like a lot of movies of the era she spends a fair amount of time finding reasons to undress while looking for a stolen diamond with George Segal. She manages to get wet and naked and wet, naked, Ursula Andress is a good thing in my book. Over an hour into the movie my "Q" meter began to sense something was coming and it does but it's a great missed opportunity as George Segal gets stuck in a river bottom and sinks. To this silly movie's credit, Ursula actually pulls off a slightly credible rescue in a river full of crocodiles.
This was the only decent example I could find online - About 25:30 into this half - http://dai.ly/x1vr4mw

Hard to dislike a film with Ms. Andress in it.

And here's a downloadable link to the scene!