big bogdo mountain. red sandstone outcrops on the slopes sacred mountain in caspian steppe bogdo - baskunchak nature reserve,

big bogdo russia mountain geological nature baskunchak red sacred steppe sandstone outcrops sky travel astrakhan blue hill outdoor spring background desert geology landscape natural scenic stone summer tourism beautiful beauty borders buddhist countryside earth green horizon journey lichen route salt scene sedimentary sunlight terrain view weathering land vertical break spur