A video of the incident on Instagram shows a heroic bystander emerging from the crowd to help the woman to safety ...

JOHNSON CITY, Tenn. -- One of the young victims of that Tennessee Ferris wheel accident is speaking out after she, her sister and another girl fell more than 30 feet to the ground.

The mothers saw their sons, 5-year-old Hunter and 7-year-old Carlos, stuck on a tilting Ferris wheel ride after a worker fell while trying to rescue them when the ride stalled.