I really like this photo, it tells us alot of things about the time and espcially how hard it was for those that were in battle at the Somme. Look at the Canadian soliders uniforms, how heavy and bulky it is. The amount of mud caked on these uniforms, with the deep mud it made walking and living conditions hell. No wonder trench foot and other nasty alignments was common amoungst those lucky enough to survive.