If I looked this good and was this athletic, I would be doing more self admiration too (Photo #3 ).
Although the Trumpeter Swan is much larger, whiter & has that special presence, the Tundra Swan has its unique qualities as well, such as its yellow spot just in front of its eyes. And, of course, it has those magnificent white feathers as well.
And as for the light discrepancy, all the photos were taken during the same session, the sunlight disappeared the latter half of the day, which gave the softer blue light.
PHOTO #1
PHOTO #2
PHOTO #3
PHOTO #4
PHOTO #5
PHOTO #6
PHOTO #7