Sorry, you're both wrong
Port the images into photoshop and line em up. I'll guarntee it'll be a pretty close match.
This isn't "weather".
That 1928 picture is not a field of snow - it's a damn glacier.
See the crevasses in the ice?
See the channel of the flow in the middle of the ice running mid-left towards top right?
See the size of the incline in front of the middle mountain in 2004 that aint there in 1928? (Hint it's under the glciaer)
See the leading edge of the glacier in 2004 way over to the right?
See the frigging lake in the middle of the 2004 picture?
Good grief, there is skepticism and then there is bloody-minded denial. Guess which camp I'm putting you 2 in?