Crystal clear waters of Lake Łańskie (a few kilometres south of Olsztyn, Poland), showing the textured lake bed covered with rocks and algae. Reeds and tree branches frame the distant shoreline.
Minolta X-500 + Santacolor 100
RMC Tokina 24 mm 1:2.8
24 mm | 1/125 s | f/5.6 | ISO 100
Marumi Exus CPL