On a tangent to the original posting...
The incident has piqued interest in wilderness survival courses.

http://www.cbs5az.com/story/31731548/crash-course-in-survival

And, no I don't think the Zombie Squad logo is going to help.
However, a big, orange, tarp with S.O.S. or HELP emblazoned on it should stand out like lipstick on the Michelangelo's Madonna of Bruges.
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Hope for the best and prepare for the worst.

The object in life is not to be on the side of the majority, but to escape finding oneself in the ranks of the insane