I'm gotten stuck in an arch like that one before, it was the one near the cave transition. A little bump fixed the issue. I would suggest not to crowd over in those area and all will be fine.
there are 15 different ogres that have the potential to spawn
the group i watched had buffoon, champion, clodhopper, clodpole, galoot, lubber, oaf, mountaineer, prowler, chief, and wave.
f4fb1de3-be9f-41f3-a3dd-162cfe26a433-image.png