One of the most challenging hikes I’ve ever done but very worth it, and I would 100% do it again with the knowledge I have now.

After landscape arch you should have hiking boots to get through the first scramble area but it’s not going to be impossible without them. Getting to the double O, be aware you will be walking on two fins that are relatively flat but have steep drop offs, so be comfortable with that.
By far the MOST DIFFICULT area is about 3/4 way (clockwise) when you must scramble and really need to sit down and slide to get down a rock wall to make it to the rest of the trail. If you aren’t careful you could seriously injure yourself. Short nails and sturdy hiking boots are a MUST for a safe hike down.

Lastly, the primitive trail (as noted) is confusing and easy to stray from, so having a downloaded map via this app is very helpful.
P.S: Dark Angel was not worth the extra 0.5 for the sight itself, but it’s a nice addition to the entire hike.

Worth the effort and time, saw all 7 arches and got some great lighting. Wear boots, have a map and cut your nails.