Susanne Steppat Susanne Steppat Lonesome fish swimming in Bluntausee on a beautiful spring day Picture 2026-10-13T13:45:43.854183374Z Biologie Biology ÖFOS 2012 -- NATURWISSENSCHAFTEN (1) -- Biologie (106) ÖFOS 2012 -- NATURAL SCIENCES (1) -- Biology (106) Bluntausee Bluntautal Lake Fish Spring Green Water 7220740 b image/tiff http://creativecommons.org/licenses/by/4.0/