Piranga ludoviciana
Started as a 3 x 8 focused stacked panorama, 80 mp pixel shift for the the stacks, cropped then downsized to 42" x 86" @360 dpi, just to make it a manageable size for my ten year old computer, focus stacked in Zerene Stacker and assembled with Image Composite editor, edited with Photoshop and Color Efex Pro 4, downsized again to 4k for uploading to flickr. best viewed by pressing F11, then clicking on the double arrows on the top right then clicking on the image a couple of times and waiting for it to update to full resolution. Let me know how it looks on a 4k screen since I don't have one.