Autorotate, Those pics are spectacular ! (as yours always are) That 350 silouette with the sun and smoke is an amazing shot.
Re, Aspiring 350....I see that the skid tube is hardly denting the snow surface, it's so rock hard wind blown, imagine the poor cold bloke up that tower working with bare hands.
I finally bought that 6.1 Nikon D-70, (W/28-200) so can't wait to give it a try.