This puzzle cache is in tribute to a great geocaching couple. I think everybody knows or has heard about them, Don and Sandy, better known as Tattletales. They have moved out of the area but have left us with some memorable caches, the likes no one could duplicate or maybe even perceive. They will surely be missed.
To get the correct coordinates, just enter the one word answer to certitude. This time the word is plural (ends with an S)
These three pictures should give you clues to find the correct word
You can validate your puzzle solution with certitude.