Cache is NOT at the posted coordiantes.
This one's been brewing for a spell out in the field, ideally it's an appreciated addition to the area. By far, Dinah The Pink Dinosaur isn't the biggest in the area, but perhaps the most recognizable. Thankfully she's all by herself at this edge of town with nobody else to impose or steal her thunder. In the meantime, please enjoy my favorite "disco" song ever.

You can validate your puzzle solution with certitude.
Good luck, have fun, and be safe!

Heart of Glass by Blondie
Once I had a love and it was a gas
Soon turned out had a heart of glass
Seemed like the real thing, only to find
Mucho mistrust, love's gone behind
Once I had a love and it was divine
Soon found out I was losing my mind
It seemed like the real thing, but I was so blind
Mucho mistrust, love's gone behind
In between
What I find is pleasing and I'm feeling fine
Love is so confusing there's no peace of mind
If I fear I'm losing you. it's just no good
You teasing like you do
Once I had a love and it was a gas
Soon turned out had a heart of glass
Seemed like the real thing, only to find
Mucho mistrust, love's gone behind
Lost inside
Adorable illusion and I cannot hide
I'm the one you're using, please don't push me aside
We coulda made it cruising, yeah
La, da, da, la, la, la, la, la, la, la, la
La, da, da, la, la, la, la, la, la, la, la
La, da, da, la, la, la, la, la, la, la
Yeah, riding high on love's true bluish light
Ooh, oh, ooh, oh
Ooh, oh, ooh, oh
Once I had a love and it was a gas
Soon turned out had a heart of glass
Seemed like the real thing only to find
Mucho mistrust, love's gone behind
In between
What I find is pleasing and I'm feeling fine
Love is so confusing there's no peace of mind
If I fear I'm losing you it's just no good
You teasing like you do
La, da, da, la, la, la, la, la, la, la, la
La, da, da, la, la, la, la, la, la, la, la
La, da, da, la, la, la, la, la, la, la
La, da, da, la, la, la, la, la, la, la, la
La, da, da, la, la, la, la, la, la, la, la
La, da, da, la, la, la, la, la, la, la