gray stone with many small round holes in the forest, in the reserve devil`s fort in the kaluga region. the name of the stone`s fi

abstract and autumn beauty black brook brown cascade close closeup color covered creek devils eye eyes fall fingers flow foliage forest fort gray green grunge holes illuminated kaluga landscape leaf light macro many marble metal moss name natural nature old pattern ray region reserve rocks round small stone stones stream surface texture textured toad tree wall wild wildlife yellow