I stepped off the bus on the way home from work to run an errand; the bus travels up Sheridan Road paralleling the North Side’s lake shore, and I can’t really say why that odd observation tower is there or exactly what you’d observe from it, but the moon was in the right place and the sky’s color was really appealing. In fact, that dark band is Earth’s shadow, so there’s an extra bit of astronomical interest there.

October 23, 2018. Samsung S8+ cell phone, 4.25mm focal length (35mm equivalent: 26mm), f/1.7, 1/120, ISO 80.