Thanks John for all the photos and posting for our viewing. Here is a larger image of Zach's efforts for those that haven't found it yet.
My guess is that was done over 10 to 15 miles of sky. I built that KR but Zach taught it how to write. 🙂
Chris did an even larger one several years ago that I'd ask him to post and the inspiration for doing it.
Larry Flesner
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