Hey Curtis
How ya been I hope good, hope you are coming to the Tnet campout at the gorge in October. There are a couple sets of indian stair steps that I know of in the area, but I've never found anything to the west of them, such as a buffalo rock from which you could see a hole or door in the cliff, (Lighthouse/arch, etc.). But with all the arches in the gorge area, I'm sure at one time, this scenario which Swift describes existed, somewhere?