Pretty spectacular, hey?
Right there, take a mental picture.
Man, it's so easy to get lost out here.
Well, I'm glad you're here because I have no clue.
I'm already lost.
That looks like a really good campsite
at the bottom of that waterfall back there.
So it's a good point to remember.
That's where we're going to end our trek.
-Right there? -Yeah.
How are we gonna get up there?
My mother died five years ago,
and sadly, she suffered from dementia.
And yes, it lives with me in the back of my mind,
good grief, it's going to happen
or may happen to me.
One, two, three, four.
Sometimes I don't feel as good as I did thirty years ago.
But mostly,
I'm in pretty good shape.
I'm the guinea pig!
Please show me the front part of the hippocampus.
You can see an increase here.
It looks really good.
Well, the results had a real "wow effect" on me.
So I'm giving myself a bit of a pat on the back,
telling myself "well done."