There are pictures available.
I’m certainly not an expert but he’s holding his stomach in one hand, giving himself a good tug with the other and looks somewhere between scared and confused. The leopard on the left is all smiles.
There’s another dude standing a few figures away with his back turned to old tug-a-lug. He’s holding something and looks kind of ashamed though I could be reading that into the image since it’s not really well carved… Tug-a-lug is the best carved of all and must be the centrepiece of the story.
If this is another great flood narrative, I sure prefer the Hebrew great flood story.
After looking at the 3D relief of the guy with his pecker in his hand I feel like this was carved in the period immediately preceding the abandonment of the site in pre-history. I base that on the definition of the outlines of the leopards. It appears that initial work had started on giving each of them a 3D view as they are cut in along the margins of the belly and back. Maybe the entire panel would've been a 3D relief had the people been around to complete it.
Something came along and compelled these people to abandon the site or they were killed off by a different group. Very interesting anyway why a group would put so much effort into constructing these sites without the sites being places where they lived. I think I read somewhere that there is no evidence to suggest that anyone ever lived there. They were places where people gathered. I could be wrong though.