I think kops does mean 'Ghera' as in circle. You're probably thinking of 'Gaihra' as in deep. 'Gehri route' is more commonly spelt 'Geri route'. See http://en.

I think kops does mean 'Ghera' as in circle. You're probably thinking of 'Gaihra' as in deep. 'Gehri route' is more commonly spelt 'Geri route'. See http://en.wikipedia.org/wiki/Geri_route http://en.wikipedia.org/wiki/Geri_route