Ok, I am far from going - and I'll have about 10 months of use with my 7D before I go - but what lens do you recommend when shooting it? Flash?
We are going to Yellowknife, NWT over the winter holidays - main reason to take photos of the Northern Lights
so I will take all advice! The Lens that I'll be getting is the 28-135mm and a 2x converter (that's to start with)


