 Ski tracks in Sylvia area in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Ski tracks on Slavianka Valley near Tiarlevo Village in Pavlovsky Park. Pavlovsk, a suburb of Saint Petersburg, Russia, February 5, 2013
 Sosnovka Park in snow. Saint Petersburg, Russia, February 7, 2013
 Road in Sosnovka Park. Saint Petersburg, Russia, February 7, 2013
 Birch alley in Sosnovka Park. Saint Petersburg, Russia, February 7, 2013
 Pine alley in Sosnovka Park. Saint Petersburg, Russia, February 7, 2013
 Bushes in snow in Sosnovka Park. Saint Petersburg, Russia, February 7, 2013
 Fence of shooting range in Sosnovka Park. Saint Petersburg, Russia, February 7, 2013
 WWII memorial of military pilots in Sosnovka Park. Saint Petersburg, Russia, February 7, 2013
 Ski tracks west from Kavgolovo Lake near Toksovo, north from Saint Petersburg. Russia, February 24, 2017
 Badminton courts in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Forest near Badminton courts in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Forest near Toreza Street in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Birches near shooting range in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Dry leaves near Toreza Street in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Birches near Listvennaya Alley in northern Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Birch forest near Bublik Lake in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Birch foliage in south area of Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Extension of Zhaka Diuklo Street in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Fall colors near shooting range in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Forest trail near Toreza Street in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Fall foliage near Toreza Street in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Fly agaric mushroom (Amanita muscaria) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 View from Listvennaya Alley in northern Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Fall colors of spirea near Toreza Street in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Shaggy Scalycap mushrooms (Pholiota squarrosa) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Birch tree log damaged by insect larvae in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Pair of fly agaric mushrooms (Amanita muscaria) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Humpback inkcap mushrooms Coprinopsis acuminata(?) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Alder scalycap mushrooms Pholiota alnicola in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Tawny grisette mushroom (Amanita fulva) in Sosnovka Park. Saint Petersburg, Russia, August 19, 2013
 Snowy alley in Sosnovka Park. Saint Petersburg, Russia, February 6, 2018
 Snowy trees in Sosnovka Park. Saint Petersburg, Russia, February 6, 2018
 Pine forest in Sosnovka Park. Saint Petersburg, Russia, February 6, 2018
 A.S. in front of birches in Sosnovka Park. Saint Petersburg, Russia, February 7, 2000
 Fly agaric mushroom (Amanita muscaria) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Fall foliage near extension of Zhaka Duklo Street in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Forest trail near extension of Zhaka Duklo Street in Sosnovka Park. Saint Petersburg, Russia, September 23, 2013
 Nibbled cap of Tawny grisette mushroom (Amanita fulva) in Sosnovka Park. Saint Petersburg, Russia, August 19, 2013
 Prunes and Custard mushrooms (decorated mop, Tricholomopsis decora) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Camping site for homeless persons(?) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Orange mushrooms on a tree stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Nibbled Tawny grisette mushroom (Amanita fulva) in Sosnovka Park. Saint Petersburg, Russia, August 19, 2013
 Nibbled caps of fly agaric mushrooms (Amanita muscaria) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Rusty mushrooms on a dead tree in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Fence of a shooting range in Sosnovka Park. Saint Petersburg, Russia, February 6, 2018
 Alder scalycap mushrooms Pholiota alnicola on rotten wood in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Verdigris agaric mushrooms (Stropharia aeruginosa) in Sosnovka Park, near Svetlanovsky Prospekt. Saint Petersburg, Russia, September 15, 2013
 Railroad tracks in Toksovo, 9 miles north from Saint Petersburg. Russia, August 21, 2007
 Camel s tracks crossing vehicle s tracks over wavy sand ripples at sunrise near Sealine Beach Resort near Mesaieed. Southern Qatar, December 11, 2015
 Black cap birch bolete mushroom (Leccinum variicolor) in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Rusty brown mushrooms on a rotten tree stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Common bonnet mushrooms (Mycena galericulata) on a rotten stump in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Tawny grisette mushroom (Amanita fulva, Russian name Poplavok) in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Grey milkcap mushrooms (Lactarius vietus)(?) in sphagnum moss in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Tawny grisette mushroom (Amanita fulva, Russian name Poplavok) in moss in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Pair of grey milkcap mushrooms (Lactarius vietus)(?) in sphagnum moss in swampy area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Some brown webcap (Cortinarius) mushrooms near old railrod tracks near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Feather-like moss on sandy soil near train tracks in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Brick Caps mushrooms (Hypholoma lateritium, Hypholoma sublateritium) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Fruits of Wild Calla (Water Arum, Calla palustris) in Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Close-up of feather-like moss on sandy soil near train tracks in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Lemon disco mushrooms (Bisporella citrina) on a log on old railrod tracks near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Gall-forming fungus Nodulisporium cecidiogenes near old railrod tracks near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Pedestrian bridge crossing rail tracks in Roshchino, 30 miles north-west from Saint Petersburg. Russia, August 4, 2024
 Small Northern Honey mushrooms (Armillaria borealis(?)) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Fruits of Wild Calla (Water Arum, Calla palustris) in moss in Sosnovka Park. Saint Petersburg, Russia, August 19, 2013
 Bleeding Broadleaf Crust fungus (Stereum rugosum mushrooms) on a tree in Sosnovka Park. Saint Petersburg, Russia, February 3, 2017
 Wrinkled crust fungus (Phlebia radiata mushroom) on a mountain ash tree in Sosnovka Park. Saint Petersburg, Russia, February 14, 2017
 Smooth rupturewort (Herniaria glabra) on sandy soil near train tracks in Petiayarvi, north from Saint Petersburg. Russia, August 3, 2024
 Lemon disco mushrooms (Bisporella citrina) on a barkless log on old railrod tracks near Kuzmolovo, north from Saint Petersburg. Russia, September 24, 2017
 Orange Dog Vomit slime mold with bird tracks on a log west from Toksovo, 10 miles north from Saint Petersburg. Russia, July 23, 2012
 Fruits of Wild Calla (Water Arum, Calla palustris) in swampy area of Sosnovka Park. Saint Petersburg, Russia, August 19, 2013
 Brick Caps mushrooms (Hypholoma lateritium, Hypholoma sublateritium) in northern area of Sosnovka Park. Saint Petersburg, Russia, September 15, 2013
 Tracks on a trail of Delaware and Raritan Canal State Park. Kingston, New Jersey, February 26, 2007
 Polypore mushroom Diplomitoporus flavescens on a trunk of a small pine in swampy area of Sosnovka Park. Saint Petersburg, Russia, February 14, 2017
 Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 22, 2017
 Texture of wrinkled crust fungus (Phlebia radiata mushroom) on a mountain ash tree in Sosnovka Park. Saint Petersburg, Russia, February 17, 2017
 Dissected Mitre inkcap mushroom (Coprinopsis episcopalis) on sandy soil near train tracks near Orekhovo, north from Saint Petersburg. Russia, May 15, 2019
 Ski tracks in Massasoit State Park, near trail around Little Bearhole Pond. East Taunton, Massachusetts, February 6, 2005.
 Bird s tracks on a towpath of Delaware and Raritan Canal State Park. Kingston, New Jersey, February 26, 2007
 Spreading Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 17, 2017
 Texture of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 17, 2017
 Deacomposing fruits with emerging seeds of Wild Calla (Water Arum, Calla palustris) in swampy area of Sosnovka Park. Saint Petersburg, Russia, August 19, 2013
 Brown crust of Fomitiporia punctata corticioid fungus (Phellinus punctatus mushroom) on a willow tree in Sosnovka Park. Saint Petersburg, Russia, February 22, 2017
 Car tracks in Al Aaliya Island near Doha at evening. Qatar, April 3, 2013
 Tioplaya River in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Entrance of the Farm in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Zverinets Gate in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Pil Tower in Pavlovsky Park. Pavlovsk, a suburb of Saint Petersburg, Russia, February 5, 2013
 Services in the Farm in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Petershtadt Gates in Oranienbaum Park. Lomonosov, near Saint Petersburg, Russia, February 6, 2013
 View from a bridge in Oranienbaum Park. Lomonosov, near Saint Petersburg, Russia, February 6, 2013
 Boat rentals in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Paultry Farm in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Kolpinskaya Ditch in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Forest Greenhouse in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Beloe Lake in the park of Gatchina, suburb of Saint Petersburg, Russia, February 12, 2013
 Porodaedalea pini (Phellinus pini) bracket fungus (polypore mushrooms) on a pine tree in Sosnovka Park. Saint Petersburg, Russia, February 27, 2017
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