Oh, what a day of adventure this would turn out to be! It just started, finding a trashy 3/4 cache in a sketchy area, and it must have brought out the "mean" in me...or would that be "naughty". Whichever, GR Master has come up with yet another way to hide a micro that IS NOT a "pill bottle in the end of a guardrail".
You will need a tool. PLEASE, replace as found so that others may "enjoy" the same experience you did. If the "find" does not seem to match the DT, then please contact me as it will have probably ended up in the wrong place....assuming you find it at all.
Folks, this IS a D5, so if you can't find it, PLEASE DO NOT place a "throwdown"! Contact me and I'll give you some guidance (this may not happen quickly since I don't usually respond during working hours). Otherwise, just come back and try again...and again...and again....