as the media wants to play up it s so dangerous and you could lose your life, i have to filter all those thoughts out and continue to focus on the positive. right. you re not thinking about, don t want to think about the doom and gloom, as you put it. so what are you thinking about when you are walking? i m puritying myself back in the training ground as i was training last week in sarasota, i was training with wind gusts 45 to 50 miles per hour. i stayed with wind speeds of 92 miles per hour. all of that is mental prep. mental preparation for the huge challenge. what does he do in the moments just before a big high wire walk? i say a prayer with my family and give them a hug and kiss and tell them i ll see them in a few minutes. that s it. that s a lot. we ll be watching wallenda s grand canyon crossing attempt. you ll see it tonight in a special called sky wire live with nik wallenda on the discovery channel 8:00 p.m. eastern time. what do nasa, starbucks and