I’m eating some tasty ice cream from McDonald’s when I get an equally tasty idea.  Perhaps K4 is in the other texts from Kryptos.  Perhaps the locations of its letters is significant.  Perhaps we can cut them out and “layer two” sections of Kryptos to find our answer.

Here’s what I tried: Kryptos Steganography.

I keep wishing I could think of more sculpture related solutions to attempt.  The visual forms of Kryptos must give us some kind of insight.  Somehow…

Kryptos Fan