EF300mm f/2.8L IS
Also taken from that trip done last year in Oregon.
Side note: i will be in Paris in 15 days, and i'm starting to wonder what will be my typical camera bag i'll bring with me. i think i've finally taken a decision. wide angle will be covered by my x1. for a general lens, i will want to concentrate on the 85mm 1.2L, probably the only canon lens being able to compete with Leica glass. and finally, for anything telephoto i will probably put my 70-200f4L in the bag. the 135mm f2L will not be part of the trip. and it's still a struggle, but i guess my 300mm2.8L will not be there either, though i'm really hesitating on this last one. the main reason is that the 300 is so damn heavy it's breaking my neck after an hour of photowalk!