The cache is not located on posted coordinates. In order to get the final coordinates you should solve following riddle!
This is not an easy one. The riddle will be done in English. If you have difficulties see hint
Riddle:
I stand where two great rivers meet,
A historic city with past elite.
From a fortress hill I watch the flow,
Of Oka and Volga, row by row.
Trade and towers mark my streets,
Old and new in lively beats.
My name begins with the lower, you see,
Followed by a river, it ends with me.
What city am I?
The city have two separated words. Writhe them separated by "-" to the certitude below.
You can validate your puzzle solution with
certitude.