When we were at the hoosoka viewpoint at kushiro wetlands, I rotated through and took a series of 7-8 kinda sorta overlapping pictures.

Autostitching in photoshop appears to be straightforward according to this tutorial. I tried, but the results using Auto-Align weren’t good, the contrast and exposure between pictures didn’t match at all. I guess it’s because there was too much green and the details aren’t clear enough to distinguish using an automated program.

I ended up eyeballing most of it, matching layers adjusting levels, curves and exposure layer by layer. The Auto-Blend function was useful though, took some guesswork out of the exercise. For the remaining parts I did some smudging and copying to eliminate as much of the obvious line up points as possible.