1: US gymnast Simone Biles returns with a historic vault move.

2: Biles shines on world stage with new vault named after her.

3: Simone Biles wows crowd with unprecedented skill.

4: Legendary Biles makes history with groundbreaking performance.

5: New vault move by Biles sets her apart from the competition.

6: Simone Biles cements her legacy with revolutionary routine.

7: Biles' comeback vault stuns judges and fans alike.

8: Biles' incredible skill earns her a move named in her honor.

9: Simone Biles proves once again why she's a gymnastic legend.