Thick crust of some greenish lichen on granite cliffs in ...

The image presents a close-up view of a thick layer of greenish lichen covering the surface of granite cliffs within Monrepos Park in Vyborg, Russia. The photograph was taken on May 24th, 2019.

**Key Features:**

* **Lichen:** The primary subject is a thick crust of greenish lichen that has colonized the granite rock face.
* **Granite Cliffs:** The background features rugged and weathered granite cliffs, characterized by their rough texture and uneven surface.
* **Monrepos Park:** The location is identified as Monrepos Park in Vyborg, Russia, providing context for the geographical setting of the image.

**Overall Impression:**

The photograph showcases a striking example of lichen colonization on granite rock, highlighting the unique relationship between these organisms and their environment. – AI vision