Health and Harmony

I wonder who left these Tibetan prayer flags on the
 Brooklyn Bridge.  They're traditional Lung Ta (means
'powerful horse') flags, which are traditionally strung horizontally
so the colors are left to right in this order: blue (sky),
white (air/wind), red (fire), green (water), and yellow (earth).
These had evidently been there for a while when I saw them
last week and I hope they continue to be left in peace.

[It's Ruby Tuesday. To see more, go here.
It's also Our World Tuesday, here.]