This is a puzzle cache so you will need to solve the puzzle to find the location of the container
I don't have any fancy software to do photo editing or for drawing, I just use the program that came with my computer. Although I have had this computer for over five years I just recently discovered that my graphics editor can draw straight lines. Today I drew this picture and saw a way to make a puzzle cache out of it, so, what do you think?
You can validate your puzzle solution with certitude.