PENTAX K-5 II s, 180.0 mm, f/4.0, 1/160 sec, ISO 400 Tamron SP AF 70-200mm F2.8 Di LD [IF] Macro CC-BY-NC-ND-4.0

This little fellow was staring at me after a rain at Sardinia, in a small forest of olive trees, covering ancient ruins of disturbingly sharply designed sacred wells1.