I remember coming up on this right before Burgos. It is where you have your first glimpse of Burgos down below at a distance and just after you have passed a Spanish military area and it's barbwire fencing.
Small village Atapuerca then turn left and about 15 minutes uphill.A lot of stones formed circle,old cross and always blue mountain flowers.( Not Blue Mountain in NSW ).
This site is run by Ivar at in Santiago de Compostela.
This site participates in the Amazon Affiliate program, designed to provide a means for Ivar to earn fees by linking to Amazon