The first assault line consisted of the Scots Greys and one squadron of the Inniskillings, a total of less than 250 sabres. Only when the RSMs declared themselves happy with the alignment did Scarlett order his bugler to sound the 'Charge'. The idea of a charge conjures up images of the Light Brigade dashing forward at speed but Dragoons were larger men with much heavier equipment so their charge was more of a trot. Floundering at obstacles such as ditches or coppices they headed towards the massed ranks of Russian cavalry, pressing on inexorably at a mere 8 miles an hour. Slow they may have been but the effect of these heavy cavalrymen slamming into the much lighter Russian cavalry stunned their enemy. A letter from a Captain of the Inniskillings illustrates the mellee which followed: