A 21 year old woman has fallen to her death at Yellowstone National Park.

Estefania Liset Mosquera Alcivar was a concession worker from Ecuador. She was working at the Park this summer. She fell into the “Grand Canyon of the Yellowstone” at 3:15 am Friday morning.

Estefania co-workers and friends witnessed her fall at around 3:15 am and called 911. Search and rescue crews were able to locate and recover the body, according to nydailynews.com.

Our thoughts and prayers go out to Estefania’s family.