Looking for a specific pawn to use for an encounter

[solamon77]

I'm look for a good pawn for a human like race of creatures that live on a sandy Mars-like planet. The only description of them that the players have received so far is "You see a small collection of human-esc figures sanding in a dust storm. As the dust storm passes, the figures are nowhere to be seen."

Does anyone have any ideas? Or even an image that I can turn into a pawn? It's for my Starfinder game, so even if they have some sci-fi trappings, that's okay, but I would prefer a more primitive people.