Colour image from 1844.
Been thinking of how we can get more Americans into this period - plenty of Yanks go over for Waterloo so maybe in time some might fly to the Crimea. Certainly there's a lot of ACW reenactors - but what would appeal to them? I came to the conclusion that any of the Highland regiments would be possibly popular - certainly the Crimea was the theatre that sealed the legend of the Highland soldier in the minds of the British public.
The Highland Light Infantry had a pretty unique uniform in the Crimea - see it here from Fenton on a colour sergeant.