Naturwildpark Freisen October 2023 2023-10-08 All pictures taken with my Sony SLT-a77 with a Tamron SP AF 70-300 F/4-5.6 Di VC USD and Sony DT 18-55mm F3.5-5.6 SAM. Contents < La Gravière du Fort 07.10.2023 Microscopy Cold Light Source Slow-Start/Preheat Circuit >