>>4480121 (OP)
WEll, it's not bad OP, not at all. You're probably picking up a bit too much blue in your scans, or maybe its in the film, doesnt really matter, & yeah there's some magenta tinting on a couple as noted, but nothing is so out of whack its a big problem here. If you want to dip a toe in, pop a curves adjustment layer on em, and chose each channel individually instead of all RGB together. Take the blue line, click a point off to the side of the upper end of it and drag that point around a bit, and look at what its doing to the amount of blue in the bright areas of the image. Then click another point near the bottom end of the line and move that around, & you'll see the amount of blue in the dark areas change. You can tweak and tweak until you get some pretty natural looking effect, then notice the shape of the line you made and how it relates to the shilouette of the greyed out blue distribution map underlying the line. Do it with every color and after a while you'll notice a pattern that you can emulate right away as a starting point, so you don't have to spend so much time starting from 0. If you're using lightroom, there's one more odd easy tip I'd give ya regarding blue as a structural color under the calibration tab. It's doing some very different things than a simple color control. Tweak it and watch your outdoor images come alive.