I'm going to post some in a moment, but I need this image to explain what I'm looking for.

I've got two 1080p monitors, and I use the second monitor in portrait mode, which gives me a 3000x3000 space. I'm looking for wallpapers, 1080p in size or preferably higher, where the rightmost 35% of the paper has something unique/different, maybe spanning the height of the field. I'm fine with the left side having stuff as long as it doesn't span the height.

I'll post a couple of examples of what I'm talking about.