Stacked from 2 images. Method=B (R=8,S=4) Stacked from 2 images. Method=B (R=8,S=4) Stacked from 2 images. Method=B (R=8,S=4) Stacked from 2 images. Method=B (R=8,S=4) Stacked from 5 images. Method=B (R=8,S=4) Stacked from 6 images. Method=B (R=8,S=4)