This is an focus stacked image shot with Canon R5, Canon 70-200mm lens at 160mm, f/11, 1/13th sec. exposure, ISO 400. It is made up of 677 images with the majority of the the images that make up the bottom half of the image being Focus Bracketed images processed to yield 115 individual Focus Stacked images, 5 rows x 23 columns.
The original image is:
548 Mega-pixels
14,275 x 38,380 pixels
47" x 128" 300 PPI un- cropped image size.
https://abbascreationsphotography.com/deadhorse_sunrise.htm