1: US gymnast Simone Biles makes history with Olympic vault gold.

2: Biles soars to victory, becoming first American to win vault gold.

3: Simone Biles dominates vault competition at Olympics.

4: Biles' incredible vault performance secures gold at Olympics.

5: US gymnast Simone Biles makes historic win in vault at Olympics.

6: Biles shatters records as first American to win vault gold.

7: Simone Biles makes Olympic history with vault gold win.

8: US gymnast Simone Biles achieves gold in historic vault event.

9: Biles cements legacy as vault champion at Olympics.