Footprints
by Rob Butler
The lead mission scientist started packing up her equipment. It was time to leave for her next assignment. A pity, as this world was one of the most beautiful she had ever seen, and she had enjoyed her time breathing fresh air after the staleness of deep space.
She closed her eyes and let the warm wind winnow through her hair and across her skin. Then she gazed out at the salty waves rippling in across the tidal sands below. A long line of her footprints stretched across the silty strand. A parallel set led back.
She tapped her boots on a rock to clean them and then she smiled.
Already the hot sun was hardening those prints. Tonight, when she would be far beyond this solar system, sand from the dunes behind her might blow across and fill them in. Then the tide would rise gently across the shallow beach and coat them in mud. On later higher tides, thicker silts would cover them over and they would gradually get compressed over deep time.
