πάντα ῥεῖ (panta rhei) "everything flows" - Heraclitus statues in the Acheron river (Greece)
Things in nature constantly change, everything changes continuously. Everything becomes. The artists sculptured gigantic heads of the famous philosopher Heraclitus of Ephesus who said the famous words "panta rhei". They show how emotions and the human state of mind changes (or flows) just like the water in the river flows.