Stairs with niche- Mendell Battery
stairsstaircaseoldstairwayconcretegraffitiabandonedbunkerMendellMendell BatterybatteriesblockhouseforthistorichistoricalhistorymilitaryWW2World War IIcrackedfissurefortificationsnicheruinweatheredCaliforniaFort BarrySan FranciscoMarin headlands