This photo demonstrates symmetrical balance because both sides are the same on a few lines. The down the middle horizontally and vertically and both diagonals. There is also no distinct shape or form, so it is non objective.
3 Important Visual Factors for Better Landscape Photography
Abstract Art - Modern Art Terms and Concepts
Balance in Art - Definition, Examples and Why It Is Important
Elements and Principles of Design – Tyler Museum of Art Education Blog
Balancing Act - Types of Balance and Visual Rhythm
Understanding asymmetric balance - Graphic Design - Graphic Design Forum
Approximate Symmetry, More art homework. Balance. Take thre…
Non-Objective Art Artists & Examples, What Is Non-Objective Art? - Lesson
Principles of Design Balance art, Asymmetrical balance in art, Symmetry art
What Does Proportion Mean in Art?
Terminology
Non-Objective Art Artists & Examples, What Is Non-Objective Art? - Lesson