 Ontika Limestone cliff and a forest in Saka near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 A trail below Ontika Limestone cliff along Gulf of Finland in Toyla - Oru Park in Kaasiku near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Valaste Falls and Ontika Limestone cliff in Ontika near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Forest along Gulf of Finland near Karjaoru Falls in Saka near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Ontika Limestone cliff above Karjaoru Falls near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Ontika Limestone cliff with Kivisilla Falls near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Martsa waterfall on Ontika Limestone cliff near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Frozen Kivisilla Falls of Ontika Limestone cliff near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Frozen Martsa Falls below Ontika Limestone cliff in Toyla - Oru Park near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Frozen Valaste Falls in Ontika near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Icy Martsa Falls in Toyla - Oru Park near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Martsa waterfall in Toyla - Oru Park near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Snow and ice of Martsa Falls in Toyla - Oru Park near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Icy masses of Martsa Falls in Toyla - Oru Park near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Icecles of Martsa Falls in Toyla - Oru Park near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Frozen Martsa Falls in Toyla - Oru Park near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Martsa Falls in winter in Toyla - Oru Park near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Winter view of Martsa Falls in Toyla - Oru Park near Kohtla-Jarve. Ida-Viru County, Estonia, February 10, 2018
 Guard towers of Viru Gate at Viru 26 in Tallinn old town. Estonia, August 14, 2024
 Intimo and Viru 17 shops in Tallinn old town. Estonia, August 14, 2024
 Section of a brick house at 11 Krasina Street from an observation platform. Vyborg, Russia, August 5, 2024
 Fairytale views from Patkuli viewing platform at Toom-Ruutli 12 in Tallinn old town. Estonia, August 14, 2024
 Towers and walls from Patkuli viewing platform at Toom-Ruutli 12 in Tallinn old town. Estonia, August 14, 2024
 Film City in Ras Abrouq peninsula in west central coastal area, north from Zekreet, view from observation platform. Qatar, November 14, 2014
 Ruins at 15 Krepostnaya Street from an observation platform at 11 Krasina Street. Vyborg, Russia, August 5, 2024
 Observation platform of Grand Cascade in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, May 10, 2017
 I. Shchusin House (1795 and 1935, now under restoration) at 15A Krepostnaya Street from an observation platform at 11 Krasina Street. Vyborg, Russia, August 5, 2024
 Puffballs mushrooms on a forest opening near Gulf of Finland near Lisiy Nos. West from Saint Petersburg, Russia, August 26, 2018
 Granite rocks on extremety in Gulf of Finland in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 18, 2018
 Laskovy Beach of Gulf of Finland in Solnechoe, suburb of Saint Petersburg. Russia, February 15, 2017
 Sepia bolete mushroom Xerocomellus porosporus near Gulf of Finland near Lisiy Nos. West from Saint Petersburg, Russia, August 26, 2018
 Death cap mushrooms (Amanita phalloides) under oaks near Gulf of Finland near Lisiy Nos. West from Saint Petersburg, Russia, August 26, 2018
 Old chicken of the woods mushrooms (Laetiporus sulphureus) on an oak near Gulf of Finland near Lisiy Nos, south from Saint Petersburg. Russia, August 17, 2018
 Birch trees on Laskovy Beach of Gulf of Finland in Solnechoe, suburb of Saint Petersburg. Russia, February 15, 2017
 Stone hut nestling under a limestone cliff remained from television production in Ras Abrouq peninsula in west central coastal area, north from Zekreet. Qatar, February 13, 2010
 Limestone cliff on Jebel Fuwairit. Qatar, October 3, 2014
 Limestone cliff at sunrise on Jebel Fuwairit. Qatar, October 3, 2014
 Limestone cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Overhanging limestone cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 Rock paintings on steep cliff faces at Lake Saimaa in Kolmiko"ytisenvuori. Eastern Finland, April 23, 2017
 Mushroom-shaped limestone cliff in Harrarah (Al Kharrarah). Southern Qatar, March 27, 2015
 A small limestone cliff near Chalcolithic temple in Ein Gedi. The Middle East, January 24, 2002
 View from a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Top section of a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Broken limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 8, 2016
 Edge of a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 8, 2016
 Edge of a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Vegetation around a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Gulf of Finland near Solnechnoe, near Saint Petersburg. Russia, May 12, 2016
 Gulf of Finland in Solnechnoe, near Saint Petersburg. Russia, May 12, 2016
 Gulf of Finland in Solnechnoe, near Saint Petersburg. Russia, May 30, 2019
 Broken part of a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 1, 2016
 Sandy area below a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 8, 2016
 Mushroom shaped limestone cliff in area of Nakhsh Mountain near Salwa Road in southern Qatar, May 8, 2015
 Gulf of Finland from a plane from Saint Petersburg to Helsinki. December 23, 2002.
 Colors of Gulf of Finland near Solnechnoe, near Saint Petersburg. Russia, May 12, 2016
 Gulf of Finland from a plane from Saint Petersburg to Helsinki. December 23, 2002.
 Extremity of Gulf of Finland in Solnechnoe, near Saint Petersburg. Russia, May 29, 2021
 Gulf of Finland near Solnechnoe. West from Saint Petersburg, Russia, July 20, 2012
 A ship in Gulf of Finland near Petrovskaya Pier in Kronstadt, Russia, August 3, 2001
 Gulf of Finland in Sestroretsk at windy day. Near Saint Petersburg, Russia, August 1, 2001
 Shallow water of Gulf of Finland near Solnechnoe, near Saint Petersburg. Russia, May 12, 2016
 Gulf of Finland near Sestroretsk. West from Saint Petersburg, Russia, July 20, 2012
 Plant of Agriophyllum minus in sand below a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 8, 2016
 Sand ripples on a beach of Gulf of Finland in Solnechnoe, near Saint Petersburg. Russia, May 17, 2021
 Laskovy Beach and Gulf of Finland in Solnechnoe, a suburb of Saint Petersburg. Russia, May 19, 2011
 Gulf of Finland near Sestroretsk, north-west from Saint Petersburg. Russia, June 26, 2003
 Gulf of Finland between Repino and Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
 Gulf of Finland near Repino, 20 miles north from Saint Petersburg. Russia, January 31, 2000
 Gulf of Finland between Solnechnoe and Sestroretsk at windy day. Near Saint Petersburg, Russia, August 1, 2001
 Gulf of Finland and a beach in Sestroretsk at windy day. Near Saint Petersburg, Russia, August 1, 2001
 A beach of Gulf of Finland in Peterhof, suburb of Saint Petersburg. Russia, July 27, 2004
 Gulf of Finland near Solnechnoye, north-west from Saint Petersburg. Russia, June 26, 2003
 Gulf of Finland in Solnechnoe, north-west from Saint Petersburg. Russia, July 8, 2016
 A fort in Gulf of Finland near Solnechnoe and Sestroretsk. Near Saint Petersburg, Russia, August 1, 2001
 Plant of Agriophyllum minus in sandy area below a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 8, 2016
 Plant of Agriophyllum minus in windblown sand below a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 8, 2016
 Tribulus macropterus var. arabicus in sandy area below a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 8, 2016
 Hermitage Pavilion and Gulf of Finland in Peterhof, suburb of Saint Petersburg. Russia, December 22, 2005
 Dunes and Gulf of Finland between Solnechnoe and Sestroretsk at windy day. Near Saint Petersburg, Russia, August 1, 2001
 Marsh of Gulf of Finland near Morskaya near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Wildflowers near Gulf of Finland near Morskaya, 5 miles west from Saint Petersburg. Russia, August 5, 2016
 Boulders in Gulf of Finland in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, May 22, 2015
 Bolders in Gulf of Finland in Tarkhovka near Sestroretsk. West from Saint Petersburg, Russia, August 15, 2017
 Icy Gulf of Finland near near Dubki Park in Sestroretsk, west from Saint Petersburg. Russia, April 11, 2017
 Gulf of Finland in Alexandria Park in Peterhof, west from Saint Petersburg. Russia, June 6, 2011
 Overgrown Gulf of Finland in Morskaya near Lisiy Nos, west from Saint Petersburg. Russia, July 18, 2017
 Fort of Kronshlot in Gulf of Finland. Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 Icy shallow water of Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
 Ice texture on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
 Gulf of Finland near Komarovo, 25 miles north-west from Saint Petersburg. Russia, June 16, 2014
 Stones in Gulf of Finland south from Solnechnoe, west from Saint Petersburg. Russia, September 5, 2013
 Cargo ship in Gulf of Finland. Kronstadt (part of Saint Petersburg), Russia, July 11, 2009
 A beach of Gulf of Finland near Solnechnoye, north-west from Saint Petersburg. Russia, June 26, 2003
 Ice crystals on frozen Gulf of Finland in Solnechnoe, west from Saint Petersburg. Russia, March 24, 2017
 Gulf of Finland from Laskovy Beach in Solnechnoe, west from Saint Petersburg. Russia, September 5, 2013
 Blooming Tribulus macropterus var. arabicus in sandy area below a limestone cliff in Maszhabiya (Al Mashabiya) Reserve near Abu Samra. Southern Qatar, April 8, 2016
 Stones in still weather in Gulf of Finland south from Solnechnoe, west from Saint Petersburg. Russia, September 5, 2013
 Boats in Gulf of Finland in Sestroretsk, 15 miles north-west from Saint Petersburg. Russia, September 8, 2007
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