A large, mature deciduous tree, characterized by its smooth, grey, furrowed bark and numerous leafless branches, stands against a clear, light blue sky

A large, mature deciduous tree, characterized by its smooth, grey, furrowed bark and numerous leafless branches, stands against a clear, light blue sky. A rectangular wooden sign, light brown in color, is affixed to the tree's main trunk. The sign features text painted in yellow-green Cyrillic script, confirming the language as Bulgarian. The message presents a moral directive concerning reciprocal treatment and concludes with a question. Two red heart symbols are painted in the bottom-left and bottom-right corners of the sign. The bare branches of the tree indicate a winter or early spring season. The scene is located in Varna, Bulgaria.