Colored WW1 images

I just this photseries from warhistoryonline on my FB page.I find it very interesting and would like to share it :army:

http://www.warhistoryonline.com/war-articles/73317.html

and another on 2 WW1 MarkV tanks in Russia:

http://www.warhistoryonline.com/war-articles/know-russia-two-mark-v-tanks.html

Greetz,brummbar