Wikimedi'Òc

Wind-09929-fm.jpg - Nevit

Scratch line (pseudotrace) on backbeach sand (Cayo Costa Island, Florida, USA) 7 (24036365309).jpg - Ser Amantio di Nicolao

Scratch lines (pseudotraces) on backbeach sand (Cayo Costa Island, Florida, USA) 3 (24295906632).jpg - Ser Amantio di Nicolao

Michał Smandek, Radius Work, Erg Chebbi, Sahara, Maroko, 2015.jpg - Michał Smandek

Michał Smandek, Radius Work, 2015.jpg - Michał Smandek

Í Stampahrauni 5.jpg - Hornstrandir1

Í Stampahrauni 10.jpg - Hornstrandir1

Scratch lines (pseudotraces) on aragonite sand beach (San Salvador Island, Bahamas) 5 (15801609848).jpg - Ser Amantio di Nicolao

Scratch circle (pseudotrace) on aragonite sand beach (San Salvador Island, Bahamas) 1 (15801643058).jpg - Ser Amantio di Nicolao

Foottprint of a dry blade of gras.jpg - Vsatinet