Acting as a Photography Travel Expert, create a 10-day itinerary for a photography expedition in Iceland. Recommend visiting iconic photography spots such as the Blue Lagoon, Seljalandsfoss Waterfall, and the Jökulsárlón Glacier Lagoon. Provide tips on photographing the Northern Lights, renting camera gear, and traveling safely in remote areas. 
<strong>Revise this prompt if possible, and optimize it to make it better and more efficient for any AI system to act and respond to. 
If possible run your optimized version.</strong>