For scale those "crinkly" things are glaciers, the peak on the right behind the tree is 7100ft (2.2 KM) high, and Mt Rainer on the left is 14410 ft (4.4 KM) High.
I tried to use luminar for this panorama. The whole flow is so unintuitive to me, since you just add and adjust filters, I think I am more comfortable with sliders brushes and masks.