Oxbow_Lebach: DSC00901
docentjoyce: Greenstone
jmpiano: _3_2020_pho_a9_ponto_8-29-20_eml_372_b
jmpiano: _3_2020_pho_a9_blacks_bch_10-14-20_eml_378_d
Christopher Neel Photography: Redcloud Trail looking back at Handies Peak, CO - 20180902CNP
Me1anny: Upper Swaledale View
M McBey: St Michael's Cave, Gibraltar
jmpiano: _3_2020_pho_a9_swamis_8-21-20_rszd_eml_304_e
jmpiano: _3_2020_pho_a9_blacks_bch_stk_10-14-20_eml_371_s2
Banco de Imágenes Geológicas: Caverna desmantelada por acción litoral - Praia do Cão Raivoso, Benagil (Portugal) - 01
Christoph Bieberstein: Naturdenkmal "Skalka" in Prag-Smíchov
Oxbow_Lebach: P1000658
Claudelondon: What are we looking at here?
Claudelondon: What are we looking at here?
Claudelondon: Does anyone know what we are seeing here? I would be very happy with any information, thanks. See also www.flickr.com/photos/claudelondon
Claudelondon: Yorkstone pavement slab
jmpiano: _3_2019_pho_a9_torrey_pines_2-17-19_eml_504_b
jmpiano: _3_2020_pho_a9_ponto_9-2-20_eml_427_b
Banco de Imágenes Geológicas: Glaciar rocoso de valle (Angonella 2) - Estanys de l'Angonella (Llorts, Andorra) - 01
Banco de Imágenes Geológicas: Glaciar rocoso de valle (frente) (Angonella 2) - Estanys de l'Angonella (Llorts, Andorra) - 05
espoopse: El topo / The mole
jmpiano: 2014_iph_mn_atostch_pnrma_s_brn_8-14_eml_001j
clborba: Ripples
clborba: Ripples
The Bone Collector II: On A Slippery Slope