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Symbolic/spiritual mounds created by Native Americans in Effigy Mounds National Monument - May 2010
Historical stone manhole cover on a paved road
A captivating close-up photo captures the intricate details of a pine caterpillar nest on a branch in the heart of the natural forest environment.
Whitley Bay rock formations.
A stout Furnarius rufus bird on the tree branch in the field
Close up of one open termite Hill, as they called it - the Poor-man's Cement - as local people use it at building their mud houses. Madagascar
Close up of the harbor's rocks used to build the dike in Plymouth Massachusetts harbor.
Thai elderly hunting a crab in Bangkok, Thailand. Thailand is known as a country with a smile.
Highest Point at the Skyline Drive in Shenandoah National Park, Virginia
Sand Martin (Riparia riparia) adult about to leave nest hole in cliff.\nNorfolk, UK.             June
Carbonera traditional holm oak charcoal furnace in Font Roja of Alcoy in Alicante Spain
cypress forest and swamp of Congaree National Park in South Carolina
Horizontal picture of a abstract shaped rocks Stones or boulders in gray and brown colour gradient with moss making a tough rough rustic stone wall with small plants from cracks and one hole opening of a stormwater drain pipe
Lichen on quartzite sandstone surface. A pioneer lichen in Bare Rock Succession that helps break down rock and sets the stage for mosses and other plants to follow succession.
Rock wall erosion along the banks of the Musselshell river in central Montana, in western USA of North America.
Autumn view of the Great Serpent Mound, the largest serpent effigy in the world, extending about 1,370 feet (420 m).  Originally though to have been constructed by prehistoric the Adena culture, scholars now think it was built by the Fort Ancient culture (1000-1650 CE), an Ohio Valley-based, mound-building society.  The Fort Ancient culture was influenced by the contemporary Mississippian culture society based along the mid-Mississippi River valley and extending as far north as the Great Lakes area.
Spider's burrow on the ground, near sand and grass.
Klusfelsen im Harz
Taft Point in Yosemite\nYosemite National Park
The vortex or a cone hole on the ground, the nest of Myrmeleon formicarius larvae, undur-undur, antlion animal.
A wild dolmen in the forest. Ancient burial structures.
Ground granite rock with two groups of concentric circles, Pena de Chaos petroglyphs decoration and ancestral art , Antas de Ulla, Lugo province, Galicia, Spain, set in early Bronze Age. Petroglyphs are of public free access.
Patterns on a quartz rock in the gold country of California
Groundhog burrow in vivo. Marmota bobak's Burrow in the chalk mountains among the grass. Burrow on the hillside
Fall colors along the Musselshell river in rural Montana ranch country in the USA of North America.
Wasps nest on forest floor
salvador, bahia, brazil - august 14, 2023: view of a Joao de Barro bird - Furnarius rufus - house on a tree in the city of Salvador.
Free Images: "bestof:Found at Wolf Trap National Park for the Perfoming Arts in Virginia A small hole nesting bee related to Osmia, beatifully arrayed in dark black pitting and"
Hylaeus_modestus,_M,_Face,_VA,_Wolftrap_2013-06-26-17.21.38_ZS_PMax.jpg
Bombus_bimaculatus,_M,_Side,_VA,_Wolftrap_2013-06-26-16.10.55_ZS_PMax.jpg
Halictus_confusus,_F,_Side,_VA,_Wolftrap_2013-06-26-16.53.54_ZS_PMax.jpg
Halictus_confusus,_F,_Back,_VA,_Wolftrap_2013-06-26-16.40.12_ZS_PMax.jpg
Halictus_confusus,_F,_Face,_VA,_Wolftrap_2013-06-26-16.47.14_ZS_PMax.jpg
Lasioglossum_lineatulum,_female,_top_2012-06-25-15.40.jpg
Osmia_georgica,_f,_side,_Talbot_Co,_MD_2016-01-13-12.13.jpg
Osmia_trevoris,_F,_Park_Co.,_Wyoming,_face_2015-11-20-23.57.28_ZS_PMax_UDR.jpg
Osmia_trevoris,_F,_Park_Co.,_Wyoming,_side_2015-11-21-00.15.51_ZS_PMax_UDR.jpg
Osmia_trevoris,_F,_Park_Co.,_Wyoming,_back_2015-11-20-23.38.jpg
Hoplitis_simplex,_m,_side,_Charles_Co,_MD_2016-04-15-22.49.jpg
Hoplitis_simplex,_m,_back,_Charles_Co,_MD_2016-04-15-22.29.jpg
Hoplitis_simplex,_m,_face,_Charles_Co,_MD_2016-04-15-22.38.jpg
Lasioglossum_glabriventre,_F,_Face1,_WY,_Lincoln_County_2014-06-20-16.15.37_ZS_PMax.jpg
Stelis_lateralis,_F,_face,_New_York,_Kings_County_2013-03-05-15.40.jpg
Stelis_lateralis,_F,_back,_New_York,_Kings_County_2013-03-05-15.27.jpg
Lasioglossum_inconditum,_F,_face,_WY,_Lincoln_County_2014-06-17-13.11.22_ZS_PMax.jpg
Osmia_paradisica,_F,_Back,_Nevada,_White_Pine_County_2015-11-20-23.00.jpg
Osmia_paradisica,_F,_Side,_Nevada,_White_Pine_County_2015-11-20-23.29.jpg
Osmia_paradisica,_F,_Face,_Nevada,_White_Pine_County_2015-11-20-23.12.jpg
Euglossa_dilemma,_male,_back_2012-06-27-17.09.jpg
Lasioglossum_heterorhinum,_F,_Face,_UT,_Garfield_County_2014-05-09-17.50.19_ZS_PMax.jpg
Colletes_phaceliae,_f,_back,_Pennington_Co,_South_Dakota_2015-12-01-12.06.jpg
Colletes_phaceliae,_f,_face,_Pennington_Co,_South_Dakota_2015-12-01-12.23.jpg
Colletes_phaceliae,_f,_side,_Pennington_Co,_South_Dakota_2015-12-01-12.40.jpg
Stelis_lateralis,_F,_side,_New_York,_Kings_County_2013-03-05-15.48.jpg
modesta,_male,_back_2012-07-16-18.10.jpg
Osmia_caerulescens,_M,_side,_Maine,_Hancock_County_2013-03-21-16.26.50_ZS_PMax.jpg
Nomada_australis,_M,_Side,_NY,_Kings_County_2014-04-22-17.07.15_ZS_PMax.jpg
Ceratina_arizonensis,_side2,_ca,_santa_barbara_2015-04-20-12.16.53_ZS_PMax.jpg
Osmia_sandersoneae,_F,_side,_Tennessee,_Blount_County_2013-02-01-15.46.51_ZS_PMax.jpg
Osmia_sandersoneae,_F,_back,_Tennessee,_Blount_County_2013-02-01-15.31.36_ZS_PMax.jpg
Osmia_sandersoneae,_F,_face,_Tennessee,_Blount_County_2013-02-01-15.42.20_ZS_PMax.jpg
Nomada_australis,_M,_Face,_NY,_Kings_County_2014-04-22-16.51.57_ZS_PMax.jpg
Perdita_bishoppi,_female,_back_2012-07-09-19.45.jpg
Perdita_bishoppi,_female,_side_2012-07-09-20.02.jpg
Halictus_poeyi,_female,_back_2012-07-03-15.34.jpg
Lasioglossum_pacificum,_F,_Back,_WA,_San_Juan_County_2014-05-30-16.37.12_ZS_PMax.jpg
Lasioglossum_pacificum,_F,_Side,_WA,_San_Juan_County_2014-05-30-16.25.21_ZS_PMax.jpg
Bombus_bifarius,_face_2012-07-09-17.36.jpg
Stenotritus_pubescens,_f,_side,_australia_2014-07-05-12.18.33_ZS_PMax.jpg
stenotritus_pubescens,_f,_back,_australia_2014-07-05-12.32.47_ZS_PMax.jpg
Lasioglossum_packeri,_F,_Back,_WY,_Park_County_2015-06-08-16.18.07_ZS_PMax.jpg
Unknown_Wasp_Species?.jpg
Nomada_australis,_M,_Back,_NY,_Kings_County_2014-04-22-16.37.29_ZS_PMax.jpg
Ceratina_arizonensis,_side,_california,_santa_barbara_2015-04-20-12.12.00_ZS_PMax.jpg
Ceratina_arizonensis,_face,_california,_santa_barbara_2015-04-20-12.06.19_ZS_PMax.jpg
Osmia_georgica,_F,_Back,_Carroll_Co._MD_2013-07-23-15.29.26_ZS_PMax.jpg
Andrena_nida,_M,_Face,_Maryland,_Calvert_County_2013-05-21-17.38.22_ZS_PMax.jpg
Lasioglossum_michiganense,_F,_Back,_NY,_Queens_2014-04-22-14.38.00_ZS_PMax.jpg
Coelioxys_porterae,_male,_face_2012-07-09-18.13.jpg
Coelioxys_porterae,_male,_back_2012-07-09-18.01.jpg
Neolarra_vigilans,_back,_colorado,_mesa_county,_2015-04-20-12.44.30_ZS_PMax.jpg
Melissodes_communis,_female,_side_2012-07-09-19.36.jpg
Osmia_species,_m,_face,_bright_green,_San_Francisco,_CA_2016-05-04-16.09.jpg
Osmia_species,_m,_back,_bright_green,_San_Francisco,_CA_2016-05-04-16.03.jpg
Osmia_species,_m,_side,_bright_green,_San_Francisco,_CA_2016-05-04-17.20.jpg
Andrena_cuneilabris,F,Face,_Humboldt_Co,CA_2013-12-12-15.22.29_ZS_PMax.jpg
Andrena_cragini,_M,_Side,_SD,_Pennington_County_2013-09-05-15.20.41_ZS_PMax.jpg
Andrena_cragini,_M,_Back,_SD,_Pennington_County_2013-09-06-13.54.52_ZS_PMax.jpg
Melissodes_coreopsis,_F,_Face,_WY,_Park_County_2014-04-25-13.59.26_ZS_PMax.jpg
Lasioglossum_michiganense,_F,_Side,_NY,_Queens_2014-04-22-14.59.53_ZS_PMax.jpg
Andrena_nida,_M,_Side,_Maryland,_Calvert_County_2013-05-21-17.51.35_ZS_PMax.jpg
Lasioglossum_pacificum,_F,_Face,_WA,_San_Juan_County_2014-05-30-16.09.23_ZS_PMax.jpg
Ceratina_nr_dentipes,female,_face_2012-06-13-16.09.jpg
Coelioxys_dolichos,_f,_faceclose,_md,_kent_county_2014-07-21-11.33.42_ZS_PMax.jpg
Agapostemon_splendens,_f,_head,_anne_arundel_county,_md_2014-07-09-13.37.57_ZS_PMax.jpg
Coelioxys_dolichos,_f,_back,_md,_kent_county_2014-07-21-11.18.01_ZS_PMax.jpg
Coelioxys_dolichos,_f,_face,_md,_kent_county_2014-07-21-11.25.42_ZS_PMax.jpg
Coelioxys_dolichos,_f,_side,_md,_kent_county_2014-07-21-11.44.33_ZS_PMax.jpg
Melissodes_rivalis,m,face,Lincoln_Co,_WY_2016-02-25-11.24.jpg
Anthophora_montana,_M,_Back,_Larimer_Co,_CO_2013-12-11-11.07.30_ZS_PMax.jpg
Sceliphron_caementarium,_U,_face,_Florida,_Biscayne_2013-01-24-15.25.11_ZS_PMax.jpg
Sceliphron_caementarium,_U,_side,_Florida,_Biscayne_2013-01-24-15.33.23_ZS_PMax.jpg
Andrena_cragini,_M,_Face,_SD,_Pennington_County_2013-09-06-14.03.16_ZS_PMax.jpg
Eriotremex_formosanus,_F,_face,_Haywood_County,_Tennessee_2013-02-05-14.20.02_ZS_PMax.jpg
Epeolus_bifasciatus,_F,_Back,_SD,_Pennington_County_2013-07-15-16.32.30_ZS_PMax.jpg
Lasioglossum_michiganense,_F,_Face,_NY,_Queens_2014-04-22-14.45.01_ZS_PMax.jpg
stenotritus_pubescens,_f,_face,_australia_2014-07-05-12.40.14_ZS_PMax.jpg
Melissodes_bimaculata?,_M,_back,_Florida,_Miami-Dade_County_2013-02-21-14.08.52_ZS_PMax.jpg
Melissodes_bimaculata?,_M,_side,_Florida,_Miami-Dade_County_2013-02-21-14.22.26_ZS_PMax.jpg
Stelis_nitida,_F,_Side,_Michigan,_Keweenaw_County_2014-11-06-11.09.jpg
Stelis_nitida,_F,_Back,_Michigan,_Keweenaw_County_2014-11-06-12.59.jpg
Perdita_swenki,_M,_Face,_MI,_Alger_County_2014-03-21-15.29.09_ZS_PMax.jpg
Ceratina_dupla,_F,_back,_New_York,_Kings_County_2013-02-14-14.11.45_ZS_PMax.jpg
Ceratina_dupla,_F,_side,_New_York,_Kings_County_2013-02-14-14.33.19_ZS_PMax.jpg
Ceratina_nr_dentipes,_female,_side_2012-06-13-16.21.jpg
Bombus_affinis,_F,_side,_sky_meadows,_virginia_2014-09-22-18.05.02_ZS_PMax.jpg
Scolia_bicincta,_M,_side,_Massachusetts,_Barnstable_County_2013-03-21-17.09.49_ZS_PMax-Recovered.jpg
Ceratina_dupla,_F,_face,_New_York,_Kings_County_2013-02-14-14.24.11_ZS_PMax.jpg
Lasioglossum_prasinogaster,_F,_Back,_WY,_Lincoln_County_2014-04-25-14.40.33_ZS_PMax.jpg
Bombus_affinis,_F,_Sky_meadows_sp,_virginia,_back_2014-09-22-17.48.35_ZS_PMax.jpg
Lasioglossum_prasinogaster,_F,_Side,_WY,_Lincoln_County_2014-04-25-14.59.11_ZS_PMax.jpg
Lasioglossum_prasinogaster,_F,_Face,_WY,_Lincoln_County_2014-04-25-14.44.53_ZS_PMax.jpg
Andrena_brevipalpis,_M,_face,_Caroline_County_2015-10-27-10.11.53_ZS_PMax_UDR.jpg
Bombus_affinis,_F,_face,_big_sky_meadows,_virginia_2014-09-22-17.57.06_ZS_PMax.jpg
Lasioglossum_boreale,_F,_Side,_NH,_Coos_County_2015-10-01-11.57.20_ZS_PMax_UDR.jpg
Lasioglossum_boreale,_F,_Face,_NH,_Coos_County_2015-10-06-11.20.19_ZS_PMax_UDR.jpg
waterfall-autumn-wilderness-1611337.jpg
Black-Falls-West-Virginia.jpg
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