Hey! I know this has probably been posted before but I hadn't seen it and know I would have since I didn't know how to do it. I realized that if you're looking at the thumbnail views of your photos, you can long press a thumb of a picture and get a whole new menu. View, share, rotate (the one I wanted), delete, crop, set as, details, show on maps, and slideshow.
Very cool. Everyday I learn something new on this phone.