 Gate of a powder bunker of Vyborg Fortress. Russia, July 20, 2024
 Commandant House with gates, fortress bridge, yacht marina, and Tervaniemen puisto Park with city archive and old powder bunker west from St. Olaf Tower of Vyborg Castle. Vyborg, Russia, June 7, 2009
 Old powder bunker west from Saint Olaf Tower of Vyborg Castle. Vyborg, Russia, May 27, 2011
 Granite dig out of old powder bunker in north-west area of Monrepo (Mon Repos) Park. Vyborg, Russia, September 14, 2013
 Ventilation shaft of old powder bunker in north-west area of Monrepo (Mon Repos) Park. Vyborg, Russia, September 14, 2013
 Entrance of granite hollow of old powder bunker in north-west area of Monrepo (Mon Repos) Park. Vyborg, Russia, September 14, 2013
 City beach and marine powder bunker, later maritime prison in Kronstadt. Saint Petersburg, Russia, July 19, 2004
 Powder bunker in Fort Constantine, Kronstadt. Saint Petersburg, Russia, June 21, 2011
 Commandant House with gates, fortress bridge, yacht marina, and Tervaniemen puisto Park with city archive west from Saint Olaf Tower of Vyborg Castle. Vyborg, Russia, May 27, 2011
 Granite rocks and a boat in Vyborg Bay from Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Vyborg Bay from Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Granite boulders in Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Large granite stone in Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Large granite boulders in Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Granite stones on a beach of Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Saffron powder-cap mushrooms (Cystoderma amianthinum) near Pervomayskoe, Vyborg Region. Russia, September 1, 2016
 Saffron powder-cap mushrooms (Cystoderma amianthinum) in moss near Pervomayskoe, Vyborg Region. Russia, September 1, 2016
 Stony beach of Vyborg Bay near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Long Hermann tower in Medieval Hermann s castle in Narva Fortress, view from a wall of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Stones scattered on a granite base on a beach of Vyborg Bay on Storozhok Peninsula near granite quarry near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Pine trees growing among granite stones on a beach of Vyborg Bay on Storozhok Peninsula near granite quarry near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Ammunition storehouse in a cave near Vyborg. Russia, July 20, 2024
 Shores of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Interior of a small granite cave near Vyborg. Russia, July 20, 2024
 Buildings of Vyborg Historical Power Station at 20A Morskaya Naberezhnaya Street. Vyborg, Russia, August 5, 2024
 Stone stairs of Fort No. 1 (Stronghold Liter B) near Vyborg. Russia, July 20, 2024
 A house at 40 Geroev Street in Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Stone wall of Fort No. 1 (Stronghold Liter B) near Vyborg. Russia, July 20, 2024
 Examining a granite cliff during a geological tour near Vyborg. Russia, July 20, 2024
 Undeground shelter in Fort No. 1 (Stronghold Liter B) near Vyborg. Russia, July 20, 2024
 Various crustose lichens on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Narva Fortress from walls of Ivan Gorod Fortress. Leningrad Region, Russia, February 9, 2013
 Stone steps of grand stairs of Fort No. 1 (Stronghold Liter B) near Vyborg. Russia, July 20, 2024
 Common groundsel (Senecio vulgaris) on granite of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Rosette lichen Physcia on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Brown crustose lichen on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Physcia lichen on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Texture of green moss on granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Close-up of green moss on granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Flowers of stonecrop (Sedum, Hylotelephium telephium(?)) on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Xanthoparmelia and Rhizocarpon geographicum lichens on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Close-up of rosette lichen Physcia on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Rapakivi granite with large round crystals on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Grey lichen on a granite stone in Paltsevo Rock Massif near Svetogorsk Highway near Vyborg. Russia, July 20, 2024
 Yellow map lichen (Rhizocarpon geographicum) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Rock shield lichen (Xanthoparmelia) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Grey crustose lichen Aspicilia on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Growth of yellow map lichen (Rhizocarpon geographicum) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Resupinate polypore mushroom on a fallen spruce branch in a rocky mountainous area around Paltsevo, near Vyborg. Russia, July 20, 2024
 Rosette of yellow map lichen (Rhizocarpon geographicum) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Small stalactite formed of calcium salts deposited by dripping water in Fort No. 1 (Stronghold Liter B) near Vyborg. Russia, July 20, 2024
 Circular round patch of yellow map lichen (Rhizocarpon geographicum) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Ruins of a bridge to Kubensky Island near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Ruins of a house at the beginning of Stony Trail (Kamenistaya Tropa) near Kubenskoe in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Rock climbing on cliffs of Paltsevo Rock Massif near Svetogorsk Highway near Vyborg. Russia, July 20, 2024
 Rosette of crustose lichen Lecanora muralis (Protoparmeliopsis muralis) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Texture of elegant sunburst lichen Rusavskia elegans (formerly Xanthoria elegans) on a granite shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Elegant sunburst lichen Rusavskia elegans (formerly Xanthoria elegans) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Close-up of crustose lichen Lecanora muralis (Protoparmeliopsis muralis) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Folious lichens on a stone on Storozhok Peninsula near granite quarry near Stony Trail (Kamenistaya Tropa) in Kivi Park south from Chulkovo, west from Vyborg. Russia, July 27, 2024
 Close-up of elegant sunburst lichen Rusavskia elegans (formerly Xanthoria elegans) on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 Gate of Koporye Fortress. Leningrad Region, Russia, July 17, 2005
 Towers and walls of Koporye Fortress. Leningrad Region, Russia, July 17, 2005
 Novaya (New) Tower of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Nikola Church of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Doorway of Uspenskaya Church of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Nabatnaya Tower of Ivan-Gorod Fortress. Leningrad Region, Russia, July 17, 2005
 Mysterious passage under a wall of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Ruins of barracks and churches of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 Dog Sick slime mould (Mucilago crustacea, "damp washing powder", or "semolina") between Orekhovo and Lembolovo, north from Saint Petersburg. Russia, July 27, 2016
 Yellow map lichen (Rhizocarpon geographicum) and another crustose yellow lichen on a granite boulder on shore of Gvardeysky Island. Vyborg, Russia, July 20, 2024
 View of Charles River and downtown Boston from the top of Bunker Hill Monument. Massachusetts, July 31, 1999.
 World War II memorial in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Korela Fortress in Priozersk, view from south-east. North from Saint Petersburg, Russia, July 23, 2015
 New (Narodnaya Volia) Prison in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Passages of King s(?) Tower in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Ruins of Fourth Wing of the prison in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Churches of Ivangorod Fortress, view from a wall near Vorotnaya (Gate) Tower. Leningrad Region, Russia, July 17, 2005
 Golovin Tower of Shlisselburg Fortress, view from a boat. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Cell of New (Narodnaya Volia) Prison in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Underground chamber of King s(?) Tower in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Cathedral of the Nativity of St. John the Baptist in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Town Hall tower in Narva (now on Estonian territory) as seen from a wall of Ivangorod Fortress. Leningrad Region, Russia, July 17, 2005
 World War II memorial inside Cathedral ruins in Shlisselburg Fortress. Orekhovy Island, Leningradskaya Region, Russia, July 27, 2012
 Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 18, 2004
 Ruins of Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 23, 2005
 Towers of Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 23, 2005
 Courtyard at 1 Nekrasova Street. Vyborg, Russia, August 5, 2024
 Courtyard at 39 Kutuzova Street. Vyborg, Russia, August 5, 2024
 Uspensky Cathedral in Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 18, 2004
 Dmitry Solunsky church in Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 18, 2004
 Saint George s Cathedral in Old Ladoga Fortress in Staraya Ladoga. Leningrad Region, Russia, July 18, 2004
 Neoclassical building at 31 Kutuzova Street. Vyborg, Russia, August 5, 2024
 Apartment building at 8 Chernomorskiy Pereulok. Vyborg, Russia, August 5, 2024
 Graffiti in courtyard at 39 Kutuzova Street. Vyborg, Russia, August 5, 2024
 Apartment building at 11 Akulova Street. Vyborg, Russia, August 5, 2024
 Corner of a house at 10 Pervomayskaya Street. Vyborg, Russia, August 5, 2024
 Apartment building at 4 Nekrasova Street. Vyborg, Russia, August 5, 2024
 Gate of a building at 3 Nekrasova Street. Vyborg, Russia, August 5, 2024
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