View from below of the beehive-like niches of a Thracian shrine called Eagle's Rock or Orlovi Skali on Rhodope Mountain in Bulgaria

eagles rock orlovi skali ardino kardzhali natural rock formation trapezoid niches rhodope mountain scenery steep slope thracian shrine archaeological site bulgaria deaf stones sanctuary gorges rockhewn tomb chamber religious significance panoramic view sacred rockbeehive religious complex volcanic mysterious cliff jagged tooth fir forest cultural practices burial site ritual objects prehistoric sacrificial altar astronomical observatory holy site relics nature landscape trees skies rocks tourist tourism forest mountains