the picturesque rock of kalim-uscan cave salavata yulaeva

air archeology autumn bashkiria bashkortostan beautiful blue cave cavity clouds environment famous formation grass green grotto height hill interest ishimbaysky kalimuscan karst landmark landscape look mountain mountainous mountains natural nature open picturesque place rock rocky russia salavat salavata season sky slope southern spikes steep stone tourism travel trees trip ural urals vacation walk yulaev yulaeva