Hello Viviane,
I have a picture,that could be some kind brother or sister, if not a twin of one of your photos, but I cannot add it to the theme.
http://www.trekearth.com/viewphotos.php?l=7&p=1349610
If you want to add it, do so, I´m glad about it, if you think it´s not similar enough to be a twin - o.k. as well.
Kind regards,
Elvira