Okay, let’s tackle this. So Carlton has 46 years of experience as a photographer, which is extremely high. Typically, photographers with this level of experience can charge higher rates. However, the industry average for photographers in the US is around $50-$100 per hour. Considering Carlton’s extensive experience, skills, and the fact that he owns his own studio, I would estimate his hourly rate to be on the higher end of this range. Maybe around $75 per hour, considering he’s been doing this for almost five decades. This rate is still relatively low compared to other high-demand professionals, but it's a good starting point based on the information provided.