Switzerland and Austria in Blue

These photos were taken on the same flight as those in yesterday's post yet they look quite different in terms of color. It's amazing the difference when there's a momentary break in the clouds above the plane. I think this is Romanshorn, Switzerland on Lake Constance (also known as Bodensee).

I can't remember ever seeing such a pastel landscape before:

This landscape has some great lines:

I'd like to say this is the Danube but it's more likely a valley: