How Good Is Your Geographic? [5]

[gadjo_dilo]

When combined two active members have screen names that spell the name of a famous battle ground in 20th century warfare.
Name please?

I'll think about that tomorrow.....





Just kidding.
I'll think of this at work risking to lose my job. I'll probably get some new material for the "whatever happened to'' thread.....
One should be anfield but with Tazio's questions you'll never know....