There are NO MORE photography tours in either Upper or Lower Antelope Canyon. They took too much time and clogged up the flow of tours during the day while stopping to let each individual photographer set up tripod for staged sand-thrown-up shots .
. Only regular tour groups, and some extra cost reduced tour group size longer tours. No tripods or flash allowed anymore. As long as you have some light coming in from above, no flash needed anyway. I have done both Upper and Lower Antelope Canyon and nearby Horseshoe Bend. There is climbing down stair ladders into Lower Antelope Canyon. Upper Antelope is a walk straight into at ground level . If you have any walking difficulties, do Upper, not Lower. Both are bucket list places.
If you do Lower Antelope the best Navajo tour guides are the originals, Ken's , they know the best advice for getting the best photos. here is their link:
https://www.lowerantelope.com/All Upper Antelope Canyon Navajo tour outfits are about equal, all good. Summer is most crowded time, but still ok.
Most expensive photo at auction ($6million USD) was made in Upper Antelope. A $3million USD and $2 Million USD photos were made in Lower Antelope Canyon.
I have made award winning shots in both Upper and Lower Antelope canyon.
Here just a couple of my hundreds of shots made in both, plus Horseshoe Bend, nearby. Horseshoe Bend is a 1 1/2 mile roundtrip hike from the car parking lot out to the rim and back, with some elevation. Doable but be prepared with water and there are places to stop and rest along the way. BTW, yes they will allow you to take a single water bottle with you in Upper and Lower Antelope Canyon, but NO backpacks allowed, as once a tourist spread deceased person's ashes in canyon out of his backpack, which is not allowed as it is sacred Navajo Tribal site.
Reservation for tours are required. Yes i have gone and gotten a tour place without reservation, but best to make reservation or take chance of no place in tours.
Cheers
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