Reddit reviews Photographing the Southwest: Vol. 1--Southern Utah (3rd Edition): A Guide to the natural Landmarks of Southern Utah
We found 2 Reddit comments about Photographing the Southwest: Vol. 1--Southern Utah (3rd Edition): A Guide to the natural Landmarks of Southern Utah. Here are the top ones, ranked by their Reddit score.
You have to take the free Zion Shuttle to get to the Observation Point trailhead at Weeping Rock (7th stop on the shuttle). You have no choice - no cars allowed in the main canyon unless you're staying at the lodge. Springdale also has a free shuttle that gets you around the main street and drops you off where you can get to the Zion Shuttle.
Edit: You can rent bikes and bike to the trailhead. You have to be considerate to the shuttles though. They have to stop until you get off the road.
Lots of places for photo spots but tricky lighting at times. I'd look to see if your library has some books like Photographing Zion or Photographing the Southwest for ideas.
I love Utah, and it's a photographer's dream. In case you're interested, here are some more of my photos from parks and hikes in Utah.
I recommend Photographing the Southwest. The series of books is very helpful for finding photo opportunities.