 Yellow Lady s-Slipper orchid (Cypripedium calceolus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017
 Flowers of yellow Lady s-Slipper orchid (Cypripedium calceolus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017
 Blooming Yellow Lady s-Slipper orchid (Cypripedium calceolus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017
 Yellow Lady s-Slipper orchid (Cypripedium calceolus) in bloom in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017
 Yellow lady s-slipper orchid (Cypripedium calceolus) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2021
 Flowers of yellow lady s-slipper orchid (Cypripedium calceolus) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2021
 Yellow Lady s-Slipper orchids (Cypripedium calceolus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Yellow Lady s-Slipper orchids (Cypripedium calceolus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Close up of Yellow Lady s-Slipper (Cypripedium calceolus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Yellow Lady s-Slipper (Cypripedium calceolus) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2014
 Blooming lady s-slipper orchid (Cypripedium calceolus) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2021
 Blooming lady s-slipper orchid (Cypripedium calceolus) in Peter the Great Botanical Garden of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2021
 Yellow Lady s-Slipper orchids (Cypripedium calceolus) on alpine hill in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 26, 2014
 Black rattlesnake in a canyon. Zhikharevo, east from Saint Petersburg, Russia, June 4, 2011
 Rapids of Lava River in Zhiharevo, east from Saint Petersburg. Russia, June 2, 2011
 Large-flowered cypripedium (Cypripedium macranthos) orchid in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Large-flowered cypripedium (Cypripedium macranthos) orchid in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 5, 2017
 Large-flowered cypripedium (Cypripedium macranthos) orchid in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 9, 2017
 Interior of a ruined church. Zhikharevo, east from Saint Petersburg, Russia, June 4, 2011
 Pink lady slipper flowers in Massasoit State Park. East Taunton, Massachusetts, May 31, 2004
 Remains of leaves of pink lady slipper flowers near Goat Hill Trail in Blackstone River and Canal Heritage State Park. Uxbridge, Massachusetts, October 17, 2004
 Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Flowers of Lesser Butterfly-orchid (Platanthera bifolia, Russian name liubka) east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Canyon of Tosna River near Sablino, south from Saint Petersburg. Russia, May 21, 2011
 Yellow flower of avens east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Creeping lady s-tresses orchid (Goodyera repens) in a forest near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Flowers of creeping lady s-tresses orchid (Goodyera repens) in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
 Flowers of creeping lady s-tresses orchid (Goodyera repens) near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Flower spike of creeping lady s-tresses orchid (Goodyera repens) near Dibuny, north-west from Saint Petersburg. Russia, August 6, 2017
 Creeping lady s-tresses orchid (Goodyera repens) near Istok Lake in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, August 11, 2017
 Marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Close up of pink orchid in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Flowers of swamp orchid on 69 kilometr near Sosnovo, north from Saint Petersburg. Russia, June 20, 2011
 Flowers of marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Inflorescence of marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Pink orchid Orchis maculata(?) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Swamp orchid in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 8, 2011
 Swamp orchid near Vetrenoe Lake on 69 kilometr near Sosnovo, north from Saint Petersburg. Russia, June 20, 2011
 Black hoverfly Cheilosia on a yellow flower of Lesser celandine (Ranunculus ficaria, Russian name Chistyak) in Popovka river canyon in Pyazelevo near Pavlovsk, south from Saint Petersburg. Russia, May 10, 2019
 Flower spike of marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Close up of flowers of marsh orchid near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Close up of swamp orchid near Vetrenoe Lake on 69 kilometr near Sosnovo, north from Saint Petersburg. Russia, June 20, 2011
 Yellow flower of marsh marigold (kingcup, Caltha palustris, Russian name Kaluzhnitsa) with a black hoverfly Cheilosia in Popovka river canyon in Pyazelevo near Pavlovsk, south from Saint Petersburg. Russia, May 10, 2019
 Black hoverfly Cheilosia on a yellow flower of marsh marigold (kingcup, Caltha palustris, Russian name Kaluzhnitsa) in Popovka river canyon in Pyazelevo near Pavlovsk, south from Saint Petersburg. Russia, May 10, 2019
 Columnar jointed palisade appearance of vertical lava flows along Limpia Canyon, view from Road 17. Fort Davis, Texas, December 29, 2007
 Moyka River. Saint Petersburg, Russia, June 3, 2011
 Yellow flowers of Common Winter Cress (Yellow Rocket, Barbarea vulgaris, Russian name Surepka) east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Kresty Prison across Neva River. Saint Petersburg, Russia, June 10, 2011
 Boat "Groznyi" in Fontanka River. Saint Petersburg, Russia, June 27, 2011
 Kresty Prison across Neva River. Saint Petersburg, Russia, June 17, 2011
 Neva River embankment near Hermitage. Saint Petersburg, Russia, June 17, 2011
 Leaves of Lady s Mantle (Alchemilla vulgaris) with water drops in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, May 28, 2011
 Area of Fontanka River, near Gorokhovaya Street. Saint Petersburg, Russia, June 27, 2011
 Embankment of Fontanka River, near Voznesensky Prospect. Saint Petersburg, Russia, June 27, 2011
 Traffic near Fontanka River, near Voznesensky Prospect. Saint Petersburg, Russia, June 27, 2011
 Area near Fontanka River, near Voznesensky Prospect. Saint Petersburg, Russia, June 27, 2011
 Calypso bulbosa (fairy slipper) orchid flowers near Macey Falls in Sangre de Cristo Mountains. Colorado, July 2, 2007
 Robber fly near Okhta River in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 View of Gorokhovaya(?) Street and Admiralty from Fontanka River. Saint Petersburg, Russia, June 27, 2011
 Monument of political prisoners on embankment of Neva River. Saint Petersburg, Russia, June 17, 2011
 Angels on a building at Fontanka River, near Gorokhovaya Street. Saint Petersburg, Russia, June 27, 2011
 Damselfly near Okhta River in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Cruiser Aurora (Kreiser Avrora) in Neva River. Saint Petersburg, Russia, June 17, 2011
 Yellow flowers of mullein near Oredezh River in Siverskaya, 50 miles south from Saint Petersburg. Russia, June 15, 2014
 Yellow flowers of sunflower family on a beach in Solnechnoe, west from Saint Petersburg. Russia, June 30, 2011
 Yellow flower of sunflower family in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Decoration of a building at 105 Fontanka River Embankment, near Gorokhovaya Street. Saint Petersburg, Russia, June 27, 2011
 Grey beetle near Okhta River in Kuzmolovo, 10 miles north from Saint Petersburg. Russia, June 11, 2011
 Grey caterpillar near Oredezh River in Posiolok, 45 miles south from Saint Petersburg. Russia, June 23, 2011
 Yellow bedstraw (Galium verum, Russian name Podmarennik) in fields west from Deviatkino. Saint Petersburg, Russia, June 29, 2011
 Yellow Toadflax (Linaria vulgaris, Russian name Lnanka) on a beach near Sestroretsk, west from Saint Petersburg. Russia, June 30, 2011
 Canyon of Wadi Kelt River and Saint George Monastery, near Jericho. The Middle East, April 15, 2000
 Canyon of Wadi Kelt River and Saint George Monastery, near Jericho. The Middle East, April 15, 2000
 In Saint George Monastery in a canyon of Wadi Kelt River, near Jericho. The Middle East, April 15, 2000
 Saint George Monastery in a canyon of Wadi Kelt River, near Jericho. The Middle East, April 15, 2000
 Saint George Monastery in a canyon of Wadi Kelt River, near Jericho. The Middle East, April 15, 2000
 Saint George Monastery in a canyon of Wadi Kelt River, near Jericho. The Middle East, April 15, 2000
 Nahal Shani river east from Red canyon, 9 miles north from Eilat. The Middle East, February 7, 2002
 Old gas station in Zhiharevo, east from Saint Petersburg. Russia, June 2, 2011
 A fly east from Kuzmolovo, 7 miles north from Saint Petersburg. Russia, June 22, 2011
 Petrovsky Bridge in Zhiharevo, east from Saint Petersburg. Russia, June 2, 2011
 Monastery in Staraya Ladoga. East from Saint Petersburg, Russia, June 4, 2011
 Yellow flower of wood avens (Colewort, Geum urbanum, Russian name Gravilat) in Lisiy Nos, a suburb of Saint Petersburg. Russia, June 9, 2011
 A road to Saint George Monastery and an aqueduct in a canyon of Wadi Kelt River, near Jericho. The Middle East, April 15, 2000
 Yellow anemone (Anemone ranunculoides) near Sestroretsk, west from Saint Petersburg. Russia, June 30, 2011
 Emerging thunderstorm clouds in Zhiharevo, east from Saint Petersburg. Russia, June 2, 2011
 Small yellow orchid flowers in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 Yellow and purple orchid flower in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 Cluster of yellow orchid flowers in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 Orange and red clay layers in Popovka river canyon in Pyazelevo near Pavlovsk, south from Saint Petersburg. Russia, May 10, 2019
 Multicolored clay layers in Popovka river canyon in Pyazelevo near Pavlovsk, south from Saint Petersburg. Russia, May 10, 2019
 Green and red clay layers in Popovka river canyon in Pyazelevo near Pavlovsk, south from Saint Petersburg. Russia, May 10, 2019
 Common lady s mantle (Alchemilla vulgaris) in Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, June 13, 2014
 Yellow flowers of aster family east from Kuzmolovo, north from Saint Petersburg. Russia, June 8, 2014
 Slavyanka River near Tiarlevo in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, June 14, 2011
 Oaks near Slavyanka River in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, June 14, 2011
 Saint George s Cathedral in Old (Staraya) Ladoga. Leningrad Region, east from Saint Petersburg, Russia, June 4, 2011
 Cluster of yellow and purple orchid flowers in greenhouses of Botanic Gardens of Komarov Botanical Institute. Saint Petersburg, Russia, February 23, 2017
 White flowers of bittercress (Cardamine) in Zhiharevo, east from Saint Petersburg. Russia, June 2, 2011
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