Fun with lights. A group of photographers were walking around the strip in Vegas (back in the pre-virus days when that was allowed) with some colored lights and a model. So, what do you do? You ask the model to sit as still as possible and take the lights up and down the escalator with the camera shutter open on a tripod. This is the result. She actually is quite sharp for a 20 second exposure. Anything else that moves in the shot doesn't get picked up, except for the lights. Anything that is still gets recorded on the sensor. Not making art here. Just some light painting for fun.