Finnish World War II stone defence fortifications "Mannerheim Line" in a forest near 67-th km train station in Karelian Isthmus 40 miles north from Saint Petersburg. Russia, September 1, 2002
Finnish World War II stone defence fortifications "Mannerheim Line" in a forest near 67-th km train station in Karelian Isthmus 40 miles north from Saint Petersburg. Russia, September 1, 2002
Abandoned stone wall in Freetown/Fall River State Forest, near Bell Rock Road. Massachusetts, May 9, 2004
Abandoned stone wall in a forest from Tattapanum Trail 1 mile north-east from Fall River. Massachusetts, January 1, 2003.
Abandoned stone wall (typical for this part of New England) in a forest near Doctor Durfee s Mill Pond in Freetown - Fall River State Forest. Massachusetts, July 12, 2003
Abandoned stone wall in a forest from Tattapanum Trail 1 mile north-east from Fall River. Massachusetts, January 1, 2003.
Abandoned stone wall in a dark fir forest near Tattapanum Trail in northern Fall River. Massachusetts, October 15, 2004
Mossy stones in a forest near Monrepo (Mon Repos) Park. Vyborg, Russia, September 10, 2016
Abandoned stone wall west from Old Quarry in Freetown/Fall River State Forest. Massachusetts, May 24, 2003
Abandoned stone wall in a forest near Doctor s Mill Pond in Freetown - Fall River State forest. Massachusetts, October 7, 2003
Abandoned stone wall and a fir forest near Tattapanum Trail in northern Fall River. Massachusetts, October 15, 2004
Abandoned stone wall in a forest from Tattapanum Trail one mile north-east from Fall River. Massachusetts, April 12, 2003.
A breach in an abandoned stone wall in a forest near Tattapanum Trail in northern Fall River. Massachusetts, October 15, 2004
A stone fence in a forest on Van Lone Hill near Gulf Road. Catharine, New York, October 29, 2005
Finnish anti-tank stone fortifications "Mannerheim Line" in a forest near 67-th km train station in Karelian Isthmus 40 miles north from Saint Petersburg. Russia, September 1, 2002
Abandoned stone wall in a forest near Tattapanum Trail in northern Fall River. Massachusetts, October 15, 2004
Abandoned stone wall near Doctor s Mill Pond in Freetown - Fall River State Forest. Massachusetts, August 6, 2003
Field of stones in a forest at Tattapanum Trail one mile north-east from Fall River. Massachusetts, March 16, 2003.
Abandoned stone wall near Doctor s Mill Pond in Freetown - Fall River State Forest. Massachusetts, August 6, 2003
Abandoned stone wall in a forest near Lucy Little Road. Dartmouth, Massachusetts, January 28, 2004
Abandoned stone wall in a forest at Tattapanum Trail one mile north-east from Fall River. Massachusetts, March 16, 2003.
Abandoned stone wall in Freetown - Fall River State Forest, near Doctor s Mill Pond. Massachusetts, March 21, 2004
Abandoned stone wall in a forest from Tattapanum Trail near Fall River, Massachusetts, January 18, 2003.
Abandoned stone wall in a forest near Lucy Little Road after snowfall. Dartmouth, Massachusetts, February 18, 2004
Abandoned stone wall in a forest in Bridge Creek Conservation area in Cape Cod. Barnstable, Massachusetts, February 28, 2004
Protruding stone on Bell Rock Road in Freetown - Fall River State Forest. Massachusetts, August 6, 2003
Abandoned stone wall in a forest near Lucy Little Road after snowfall. Dartmouth, Massachusetts, February 18, 2004
Abandoned stone wall in a forest near Lucy Little Road after snowfall. Dartmouth, Massachusetts, February 18, 2004
Large mossy stone in a forest near Monrepo (Mon Repos) Park. Vyborg, Russia, September 10, 2016
Map lichen Rhizocarpon petraeum on a roadside stone in a forest in Zakhodskoe (Lounatjoki), 50 miles north from Saint Petersburg. Russia, May 9, 2019
Buellia(?) lichen on a stone in a forest in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
Black apothecia of Buellia(?) lichen on a stone in a forest in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
Rock foam lichen (Stereocaulon saxatile) with other lichens on a large granite stone in a forest in Kannelyarvi, 45 miles north from Saint Petersburg. Russia, May 25, 2019
Salted rock-shield lichen (Xanthoparmelia mexicana) or may be other Xanthoparmelia on an exposed flint stone in open area near pine and oak forest in McKinney Roughs Nature Park near Austin. Texas, March 17, 2021
Texture of salted rock-shield lichen (Xanthoparmelia mexicana) or may be other Xanthoparmelia on an exposed flint stone in open area in a forest in McKinney Roughs Nature Park near Austin. Texas, March 17, 2021
Details of salted rock-shield lichen (Xanthoparmelia mexicana) or may be other Xanthoparmelia on an exposed flint stone in open area in a forest in McKinney Roughs Nature Park near Austin. Texas, March 17, 2021
Close-up of salted rock-shield lichen (Xanthoparmelia mexicana) or may be other Xanthoparmelia on an exposed flint stone in open area in a forest in McKinney Roughs Nature Park near Austin. Texas, March 17, 2021
Salted rock-shield lichen (Xanthoparmelia mexicana) or may be other Xanthoparmelia on an exposed flint stone on rocky soil in sunny area near a forest in McKinney Roughs Nature Park near Austin. Texas, March 17, 2021
Salted shell lichen (Coccocarpia palmicola) on a stone in an oak forest at Lake Somerville Trailway near Birch Creek Unit of Somerville Lake State Park. Texas, December 20, 2021
