In Colorado Springs, an 88-year-old woman walks in laps from place to place inside a nursing home daily and reached its milestones which is 10,000 miles. She started walking and hiking with her husband at the Colorado peak, but her husband got sick and died. From then, she still continues to walk and it has been included in her daily routine. 10,000 miles is the same as walking across the United States for 3 times.