I'll start and then I'll pass it over to you.
Absolutely, there is value in walking.
One of our teammates was a doctor. One day he said to me, “If you could be given a prescription for something that would give you longer life, better feeling, lower cholesterol, and on and on, would you take it?” I said, “Yes, absolutely. Where's the pill?” He said, “Well, it's walking.” Whether it's one hour a day, or whatever, it's great for you physically, emotionally, mentally, and all around. So I would think that for anyone to march in any circumstances is a good thing.
I know we give an opportunity to veterans at ceremonial occasions where they do form a group. You've seen them at Remembrance Day parades, and so on, where they get to march, again depending on the age. Some people think of veterans as the World War II veterans or the Korean War veterans; not anymore.