Oh no! We hope she's okay!
Lindsey Vonn, Olympic gold medal skier, was competing in the Alpine World Championships in Schladming, Austria.
It looks like her right leg just gives out when she lands.
The crash looked pretty serious and she was evaluated by doctors on the slope for over ten minutes before she was airlifted to a nearby hospital.
A doctor who examined her thinks she had a tibial plateau fracture, which is also known as a broken shin.
This story is still developing so we'll release more details as we get them.
Feel better, Lindsey! We hope you're alright and make a full recovery!
Check out the video (above) to see her scary crash!