Orientation of Picture

I don't know why, but the picture that I posted of half the G and C was sideways. At first I had posted the picture in horizontal orientation. After I saw that the picture was sideways, I went back and edited the picture. When I checked the picture today, it was sideways. I don't know why/how that happened. I just edited the picture (again) to make it vertical. Hopefully when I check this again tomorrow, the picture will remain vertical.