Autumn Veatch, Teen Who Survived Plane Crash, Has 'Newfound Respect for Life'

"I appreciate everything so much more now," the teen said.

— -- A teenager who survived two days in the woods after a plane crash that she said killed her step-grandparents said she has a "newfound respect for life."

Autumn Veatch, 16, was flying from Kalispell, Montana, to Lynden, Washington, with her step-grandparents, Leland and Sharon Bowman, when their plane crashed, authorities said.

The bodies of the two people on the plane were burned beyond recognition, a deputy coroner said today, according to the Associated Press. Their identities have not yet been confirmed, the AP said.

The accident happened Saturday afternoon but a motorist didn't spot the Montana teen until Monday, meaning she spent two days in the wilderness.

"I'm so happy I'm alive," she said. "Having a second chance is the best thing that could have ever happened."

"I just want to find happiness in the smallest things," she said, like reading a book. "I appreciate everything so much more now that I know what it's like to be without and to think that I could have lost everything."

See more of Autumn's interview on World News and Nightline.

ABC News' Kayna Whitworth, John Capell, Beau Beyerle and R. Otto Weller contributed to this report.