Aerial view captures the sandy shore being gently kissed by the sea in the Alentejo region of Portugal, creating a serene and picturesque coastal scene

aerial sandy shore kissed sea alentejo portugal creating serene picturesque coastal scene overhead empty beach epidemic times covid pandemic health crisis landscape isolation tranquility vacation travel safety social distancing quarantine restrictions outbreak uncertainty solitude abandoned desolate unoccupied atmosphere natural environment sky sand ocean waves seashore summer destination tourism precautions covid19