Am I mistaken? The first time she see's it is when she is freaking out... Then later Sawyer and her go out of the hatch when he wakes up cause he doesn't believe they aren't rescued when he wakes up in the hatch... They go out side she see's the horse and Sawyer says something like Freckles I think maybe you better take me back inside... They lock eyes she says you can see it... Thats when she walks over to it... Of course this is all from my memory so I could be mistaken

__________________
Please don't give up, Des. Because all we really need to survive is one person who truly loves us. And you have her. I will wait for
you. Always. I love you, Pen

DESMOND: I love you, Penny. I've always loved you. I'm so sorry. I love you!
PENNY: I love you too.
DESMOND: I don't know where I am, but--
PENNY: I'll find you, Des--
DESMOND: --I promise--
PENNY: --no matter what--
DESMOND: --I'll come back to you--
PENNY: --I won't give up--
BOTH: I promise. I love you.