Going down--backwards

So you have taken these stairs up and down for 20 years.  You know you can do it in your sleep or blindfolded.  The muscle memories are ingrained in your legs and no thought is needed.  Okay.  Now change things up a bit.  Turn around, look down and head downstairs backwards.  Whoops, no muscle memory here.  Slow down, these old bones may take awhile to learn new tricks but they take even longer to recover from falls.

Going down--backwards

Details:
iPhone 5S, ProCamera, Filterstorm, PhotoStudio