Two Ducks in front;
Two Ducks behind;
One in the middle:
How many Ducks?
Congratulations to Citizen Smith for Sherlock Holmesesc sleuth work to gain the FTF, I want to be his cobbler, he must be coining it in!
Congratulations to Team Microdot for the first to notification of solving the puzzle. 
Congratulations to LFC4eva for the first notification of stamping the log sheet.
Some specialist IT equipment that you may have to purchase to help solve the puzzle so you will be able to find this cache, tutorials available .
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You can check your answers for this puzzle on Geochecker.com.
