Caricature of a small boat stuck on the edge of a waterfall

I need a caricature.
What’s on it:
• a small boat with oars and benches is stuck perilously and sideways on the edge of a sinister-looking (dangerous) waterfall with 4 people inside, The boat is seen from backwards and side (e.g., from 8 o’clock);
• 2 people (&man and woman, doesn’t matter how they look) are trying to row away from the edge. They are rowing and so facing backwards;
• 2 people & – one thin bald man in khaki T-shirt and one young woman in black T-shirt are trying to rock the boat from side to side, they are facing forward (and seen from behind, so no need in faces, just a bald head and T-shirts).