The cache is not at the published coordinates.
This is a memorial cache dedicated to a man whose brilliance and resultant work we all use.
What is the last name of the man credited with inventing Ethernet?
Enter his last name in to the checker to get the coordinates for this hide.
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First to Solve honors bestowed upon, Sammydogs
First to Find honors bestowed upon, Kolo_Jezdec
You can validate your puzzle solution with certitude.