Please see Karen's message below.  This has happened several times in the last few years.  Please only use a small cardboard box (no cooler) at the second water stop, and as Karen suggests, try to tuck it a bit into the bushes, if possible.
Hi everyone,
As those of you who ran today are aware, the water was taken from the second water stop.  I left it out in the usual place at the triangle.  Maybe we should try to leave it across the road from the triangle and tucked into the bushes so that it's not as obvious.  
Karen