 Square on a slope. Gotha, Germany, December 5, 2013
 Old city. Gotha, Germany, December 3, 2013
 Old city hall. Gotha, Germany, December 3, 2013
 Street of Old City. Gotha, Germany, December 5, 2013
 A square in old city. Gotha, Germany, December 3, 2013
 A street in old city. Gotha, Germany, December 3, 2013
 Stone pavement in old city. Gotha, Germany, December 3, 2013
 Street corner with graffiti in old city. Gotha, Germany, December 3, 2013
 Stone pavement on a square in old city. Gotha, Germany, December 3, 2013
 Old Russian barracks. Gotha, Germany, December 3, 2013
 Barrack in old Red Army camp. Gotha, Germany, December 4, 2013
 View from Friedenstein Castle. Gotha, Germany, December 5, 2013
 Renovated barracks of Red Army. Gotha, Germany, December 4, 2013
 View from a train from Frankfurt to Gotha. Germany, December 3, 2013
 Tram depot with graffiti. Gotha, Germany, December 3, 2013
 Platz in old Red Army camp. Gotha, Germany, December 4, 2013
 Overgrown street in old Red Army camp. Gotha, Germany, December 4, 2013
 Monument of Duke Ernst I, "the Pious". Gotha, Germany, December 5, 2013
 Stone pavement near old Red Army headquarters. Gotha, Germany, December 4, 2013
 Overgrown water fountain in old Red Army camp. Gotha, Germany, December 4, 2013
 Overgrown swimming pool in old Red Army camp. Gotha, Germany, December 4, 2013
 House on a slope of a hill. Eisenach, Germany, December 5, 2013
 Street on a hill slope. Eisenach, Germany, December 5, 2013
 Old city. Eisenach, Germany, December 5, 2013
 Street in Old city. Eisenach, Germany, December 5, 2013
 Graffiti in Old city. Eisenach, Germany, December 5, 2013
 Colorful graffiti in Old city. Eisenach, Germany, December 5, 2013
 Street pavement in Old city. Eisenach, Germany, December 5, 2013
 Street pavement in Old city. Eisenach, Germany, December 5, 2013
 Book shop in Old City. Eisenach, Germany, December 5, 2013
 Street in Old city paved by stone. Eisenach, Germany, December 5, 2013
 Windows of a book shop in Old City. Eisenach, Germany, December 5, 2013
 A.S. in Erfurt, Germany, December 4, 2013
 Old houses. Eisenach, Germany, December 5, 2013
 Graffiti in Erfurt, Germany, December 4, 2013
 Gate of a cathedral. Erfurt, Germany, December 4, 2013
 Graffiti on a street. Eisenach, Germany, December 5, 2013
 Street cafe. Eisenach, Germany, December 5, 2013
 Interior of a cathedral. Erfurt, Germany, December 4, 2013
 Graffiti on old houses. Eisenach, Germany, December 5, 2013
 Street corner. Eisenach, Germany, December 5, 2013
 View from a hill. Eisenach, Germany, December 5, 2013
 Wooden bench in a cathedral. Erfurt, Germany, December 4, 2013
 Carl Marx Street. Eisenach, Germany, December 5, 2013
 Passengers waiting on a bus stop. Eisenach, Germany, December 5, 2013
 Street stone pavement. Eisenach, Germany, December 5, 2013
 Saint George monument. Eisenach, Germany, December 5, 2013
 Ancient city of Firuzabad in south-western Iran built by Ardashir I (AD224-41), a founder of the Sasanian dynasty, on a fertile plane. Two huge double ramparts of clay form a perfect circle around the city, nearly 2 km in diameter. A modern city is behind it near a slope of Kuhe-Meimend Ridge. Rudhaneye-Hane-Begom River is in foreground. View from a window of a plane from Doha, Qatar to Houston, TX, March 16, 2010.
 Airport roads, view from an airplane departing Frankfurt, Germany, June 30, 2013
 Approaching south-east coast of Greenland near Tingmiarmit Island, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Islands of Bredefjord fjord in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Napassorssuaq Fjord on east coast in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Eqalorutsit Glacier flowing to Gannet Bay in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Abstract sculptures of Bernhardt Jensch (Germany) in Gan Remez Garden in downtown Beer-Sheva. The Middle East, December 22, 2000
 Drifting ice on south-east approach to coast of Greenland near Mogens Heinesen Fjord, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Islands of Bredefjord fjord north from Simiutag in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Old City from a window of a small church Dominus Flevit on a slope of Mount of Olives. Jerusalem, the Middle East, October 31, 2002
 Eqalorutsit Glacier flowing to Gannet Bay west from Qagssirssuk in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Glacier flowing to Tunugduareik Lake north from Narsarsuaq in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Kap Cort Adelaer and Kap Daniel Rantzau on east coast in Kujalleq region on south of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Qoroq Glacier flowing to Tunugduareik Lake north from Narsarsuaq in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Kap Steen Bille, Kap Cort Adelaer and Kap Daniel Rantzau on east coast in Kujalleq region on south of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 Mountains east from glacier flowing to Tunugduareik Lake north from Narsarsuaq in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 1/50th scale model of Herod s temple at Holyland Hotel in Jerusalem. The biblical City of David on the southern slope of Mount Moriah (?). The Middle East, August 5, 2000
 Glacier flowing from Kong Frederik Den Vi Kyst Ice Field to Anoritup Kangerdlua Fjord on east coast in Kujalleq region on southern tip of Greenland, view from a window of a plane from Frankfurt, Germany to Toronto, Canada, June 30, 2013
 A slope to a river behind En Yorkeam spring south from Dimona. The Middle East, December 23, 2000
 A slope to a river behind En Yorkeam spring south from Dimona. The Middle East, December 23, 2000
 Live oaks No. (?), 101, and 89 in City Park near City Park Avenue at morning in fog. New Orleans, Louisiana, December 18, 2006
 Old live oaks No. 101 and 107 in City Park near City Park Avenue at morning in fog. New Orleans, Louisiana, December 18, 2006
 A patched live oak No. 83 in City Park near City Park Avenue at morning in fog. New Orleans, Louisiana, December 18, 2006
 Oaks in City Park near City Park Avenue at morning in fog. New Orleans, Louisiana, December 18, 2006
 A big live oak No. 107 in City Park near City Park Avenue at morning in fog. New Orleans, Louisiana, December 18, 2006
 Live oaks in City Park near City Park Avenue in fog. New Orleans, Louisiana, December 16, 2006
 A tilted oak No. 89 and other oak trees in City Park near City Park Avenue in fog. New Orleans, Louisiana, December 16, 2006
 Old oaks near City Park Avenue in City Park in fog. New Orleans, Louisiana, December 16, 2006
 An oak No. 107 with props in City Park near City Park Avenue in fog. New Orleans, Louisiana, December 16, 2006
 Navasota False Foxglove (Agalinis navasotensis) on a slope near Navasota. Texas, October 1, 2013
 Cacti on a slope of Freshman Mountain in Enchanted Rock State Natural Area. Fredericksburg, Texas, December 24, 2007
 Uris Library and Jennie McGraw Tower of Cornell University, from Libe Slope. Ithaca, New York, December 7, 2005
 An oak near City Park Avenue in City Park in fog. New Orleans, Louisiana, December 16, 2006
 Slope of Ferry Road in fog in Washington-on-the-Brazos State Historic Site. Washington, Texas, January 20, 2013
 Slope of Slavianka River in Pavlovsk Park. Pavlovsk, a suburb of Saint Petersburg, Russia, September 17, 2013
 Jewish cemetery on western slope of Mount of Olives, view from Derekh Ha Ofel road. Jerusalem, the Middle East, December 13, 2002.
 Zigzag cliff-brake fern (Pellaea ovata) on slope of the dome in Enchanted Rock State Natural Area. Fredericksburg, Texas, December 25, 2018
 Russian orthodox Church of Mary Magdalene on slope of Mount of Olives, view from Derekh Ha Ofel road. Jerusalem, the Middle East, December 13, 2002.
 Shipwreck (ribs of steamship "City of Taunton" that was grounded in 1930s) on Brayton Point Beach with city of Fall River on opposite side of Taunton River. Somerset, Massachusetts, December 27, 2004
 Terrestrial polypore mushrooms Albatrellus subrubescens on a slope of 3-rd creek on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 22, 2023
 Ancient Jewish tombs in Kidron Valley and cemetery on slope of Mount of Olives, view from Derekh Ha Ofel road. Jerusalem, the Middle East, December 13, 2002.
 Aromatic earthfan mushrooms (Sistotrema confluens) on a steep slope of a roadside ditch on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Amethyst deceiver mushrooms (Laccaria amethystina) on a wet slope on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 27, 2019
 Underside of aromatic earthfan mushrooms (Sistotrema confluens) on a steep slope of a roadside ditch on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Small mushrooms (Sistotrema confluens) among juniper twigs on a steep slope of a roadside ditch on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, December 5, 2021
 Underside of a mushroom Hygrophorus laurae(?) under oaks on a slope of a ravine at North South Trailway in Lake Bastrop South Shore Park. Texas, December 25, 2021
 Gills of a mushroom Hygrophorus laurae(?) under oaks on a slope of a ravine at North South Trailway in Lake Bastrop South Shore Park. Texas, December 25, 2021
 Frankfurt Airport in Germany, view from a plane to Dubai, May 23, 2015
 Dissected amethyst deceiver mushrooms (Laccaria amethystina) on a wet slope on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 27, 2019
 Close up of amethyst deceiver mushrooms (Laccaria amethystina) on a wet slope on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 27, 2019
 Underside of amethyst deceiver mushrooms (Laccaria amethystina) on a wet slope on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 27, 2019
 Gills of amethyst deceiver mushroom (Laccaria amethystina) on a wet slope on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, December 27, 2019
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