Karnataka Tourism records the Ganesha image as 18 feet high and 16 feet wide. The numbers describe scale, but the experience is the relationship between that mass and the small worship space around it.
Decoration changes
Benne alankara belongs to ritual time and should be described as a festival practice, not as the permanent appearance of the stone.
Photography follows worship
Ask at the entrance. A reusable exterior image does not create a right to photograph the deity, priest or queue.