Image on the left: Jim Erickson. This image is a head-shot of a white man in his late forties or early fifties. He has brown eyes and grey hair, and he rests his head on his hand as he warmly smiles directly at the camera. He wears a white polo-style shirt. Image on the right: Jim Graf. This image shows Jim Graf smiling directly at the camera. He has thick brown hair and a brown beard. He has a broad smile and looks to be almost laughing. He wears a white dress shirt and a silver and black tie that is in the pattern of bricks.
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Credit: NASA/JPL-Caltech