Tonight, a mother's tragic fall from a mountaintop, but is that the only accident in the family?

For the first time, her daughter is speaking out about a childhood filled with mystery, only on 2020.

I told Harold, I'm sorry, but she's gone.

Park Rangers recovering the body of a woman who fell to her death while hiking in Rocky Mountain National Park.

Did you realize at that point that your mother was dead?

I love you.

I don't think anybody normal is okay after the passing of their mom.

And I certainly wasn't.

Tony's camera was destroyed, but the SD card was still intact.

These are the last moments of Tony Henthorne's life.

How important were these pictures and piecing together your investigation?

There's a photo of Tony and Harold sitting where I'm standing.

She kind of tumbled down the rock face.

When you saw the autopsy report, what did you think?

I was taken aback by the size of her head wound.

That's when I felt like something's not right here.

I filed it as undetermined homicide cannot be entirely excluded.

Oh my gosh!

Hello again!

Hello, Janie! You've never told your story before.

I haven't.

Let's start at the very beginning.

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