If I could be a member of the I.A.U. (the International Astronomical Union) I would call the highest mountain in the Montes Caucasus MONS ELBRUZ (lower left corner of the photograph, near Calippus).
There's a MONS BLANC in the lunar Alps (Montes Alpes). So why not a Mons Elbruz in the Montes Caucasus?
BTW;
Wonderful photograph Bob!