Prompt
"Create a map image of the Dwyfor Meirionnydd constituency in Wales, United Kingdom, highlighting its location in North Wales and including its main towns such as Pwllheli, Porthmadog, Blaenau Ffestiniog, Dolgellau, Tywyn, and Barmouth, with a subtle background representing the constituency's approximate 45,000 electors, in a realistic and geographically accurate style."