FLAGSTAFF, Ariz. – The remains of a woman, believed to be from Louisiana, has been found at the Grand Canyon.

The National Park Service believe that the body belongs to 22-year-old Diana Zacarias of Natchitoches. Zacarias was reported missing on Apr. 3 by her family members. She took a shuttle to the South Rim and was dropped off at the Maswick Lodge on Apr. 2.

The remains have been transferred to the Coconino County Medical Examiner for a positive identification. The National Park Service and the medical examiner are conducting an investigation.

Zacarias was an industrial engineering technology major at Northwestern State University and was on the school's rowing team at the time she went missing.

On Zacarias' Facebook page, she updated her profile picture (seen above) on Apr. 1 at 10:59 p.m.