Powerwalk LA Airport

I was stuck in the Los Angeles Airport for 9 long hours on my way back from China,  I discovered that I could stay inside of security and walk from terminal to terminal through all the passageways and tunnels and get a nice walking workout.  I changed my money and did a little shopping along the way.  After 10 miles I decided that was enough of that activity.  It helped with the frustration I was feeling from the disappointment of the Great Wall Marathon.  That was a very frustrating race.  I may decide to try one of the other Great Wall races one day.  But probably not that one.