#SandSaturday
Vandaag eens wat #geologie / Let's do some #geology today at #SedimentSaturday or #SandSaturday! Granaatzand / garnet #sand, Waddenkust / Wadden coast #Wieringen, the Netherlands. Field of vision approximately 7x4 mm. Details in alt-text, also in English.
February 8, 2025 at 8:45 AM