I can see a ship and two footprints, but what's that thing below the ship ? The sun ?

There's a long-haired woman in the left corner, two men are blowing into horns, two footprints, a UCO ( Unidentified Carved Object ), a man with an axe, another UCO behind him, and finally what looks like a man who's trying to catch another man with a lasso, but who's really hunting some prey - look at the previous picture.

Or it could mean something else - I don't know....