is the area under Dive Rock heavily used by modders?

Something puts an Ayleid dungeon entrance/exit under the lip of Dive Rock, but I am unsure which mod it is.

The dungeon entrance under the lip is from Heart of the Dead. Aerins Camp is the closest vanilla location to the landing zone.

Where exactly are you looking at using? The landing zone could be any of 3 different cells, one of which contains Aerins Camp.

If you fall down there is a very steep slope to the right...

Yes, but that steep slope is spread across the intersection of 4 cells. I don't have anything other than Heart of the Dead, Ayleid Steps, and the UOP that touches things in that immediate area. So it may not be that heavily used.

okay, Ill check where exactly HoD's dungeon is and:
could a moderator close this thread? because my question is answered

Of course.