Tracking Earth's axial tilt through solstice-equinox-solstice sunsets

I wanted to create images of sunset on the winter solstice, vernal equinox, and summer solstice. The western edge of Baton Rouge is the Mississippi River, seen in all three images. While difficult to see, there is a water tower across the River in Port Allen that is almost due west on the horizon. I used that water tower to align the images. Putting all three together demonstrates the sweep of Earth's axial tilt.

Samsung Galaxy S23 with triple rear camera system with a 50MP Wide main lens, a 12MP Ultra-Wide lens, and a 10MP Telephoto lens (3x optical zoom), plus a 12MP front camera

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