There's one word for it: serendipity. The chance happenings out there with people are amazing.

If you would have told us several years ago that we would be doing all these hikes, we would have said you were crazy.

We feel great. We're done. We are a little bit sad that a great adventure is over. It was a fantastic adventure.

We're not out for records.

Americans are truly warm-hearted and wonderful people.

We are not extraordinary athletes at all.