Within the past week I am getting an abundance of the following types of referrals:

images.g00gle.com/imgres
g00gle.co.uk/imgres
images.g00gle.dk/imgres
g00gle.com.au/imgres
images.g00gle.no/imgres

and there are many more with .ca, .de extensions. I assume these are referrals from g00gle images, but I don't understand why all of the sudden, and why from so many countries? And these referral links don't even work. So confused.

Can anyone shed any light?

Dave