pskov, gremyachaya fortress tower and the ancient church of kozma and damian from gremyachaya mountain

ancient and antiquity architecture attraction bush century church citadel clouds construction cosmas cracked damian decorative defensive faith fortress glance grass greens gremyachaya hill historical journey landmark landscape limestone loophole nobody old outdoor path pskov pskova religion river ruin russia russian season sky slope stone summer tourism tower traditional travel tree view walk wall