Is there any merit in the idea* that it's a prehistorically accurate reconstruction to shine a powerful lamp at someone carving their initials into a stone, whilst several people berate them via megaphones?

Nah? Oh well. It wouldn't really add to the ambience I suppose.

Gah!

*This is the polite version, the knee-jerk reaction was to indulge in standard enraged primate behaviour, involving screetching, hooting, jumping and the frenzied thrashing of freshly torn branches.