This is a focus stacked image shot with Canon R5, Canon 300mm lens at f/11, 1/125th sec. exposure, ISO 400. It is made up of 4566 images with the majority of the the images being Focus Bracketed images processed to yield 372 individual Focus Stacked images, 12 rows x 31 columns 30% overlap in portrait orientation.
The original image is:
6.26 Giga-pixels
59,349 x 105,509 pixels
197" x 351" 300 PPI (16 ft. 5 in. X 29 ft. 4 in.) un- cropped image size.
https://abbascreationsphotography.com/Dream_sunrise.htm