Just got back into this, Mark,
and, though it's maddeningly familiar, I've NO idea. The falling (?) figure's face looks like it was drawn by Ralph Mayo, and this seems to be some jungle heroine book, but my brain is drawing (ha ha) a complete blank. Sounds like Narf already knows the answer. Why not tell us, Jim? This is supposed to be an open game, isn't it?
Maybe something will gel with another clue, but I doubt it. Either I know these things or I don't.
Peace, Jim (|:{>