I'd ask how do I get through the waterfall. Since to me the message seems to be you've got to stop focusing on it as a problem the emotions are creating a veil to the cave (rest of the consciousness, often called subconscious) so you can use your subconscious mind to get what you desire. From the image stream the treasures are in your greater consciousness (the cave behind the waterfall).

So perhaps the question would be how can I tap my subconscious / greater consciousness. (I'm leaning towards calling it greater consciousness because in my explorations, I keep finding evidence that what we call the conscious mind is more the subconscious being only a small portion of the working mind.)

Why not do both?

Meditate and OTW?

Alex