Thanks RDMC. Since I posted the pic, I have learnt that it is more a pic of a 22 degree halo than a sun dog.
Wow, that's a really fantastic shot of 22° halo!
I guess you took that picture during your 2010 expedition. Interestingly, I saw around the same period a perfectly formed 22° halo, but on the north side of the Himalaya. Which day did you take that picture?
Just checked, I took the pic a month earlier than you on April 29. Would have been cool if it was the same one :)