So I'm trying to get to that giant tree south of Crookback Bog. As it turns out that are is far too high a level for me. At the time I had no health potions. So I gallop roach back into crookback bog. While doing this, drowners start appearing out of the water all around me as I pass. in trying to avoid them I get turned around and lost (this was before I turned off minimap rotation). At the same time a storm rolls in. It begins pissing down with rain and the trees are bending into my path because of the wind.
So I'm galloping through a storm, in the middle of a swamp, desperately trying to avoid enemies and hoping Roach wont get scared enough to throw me and force me into combat that will likely kill me.
I've not had a heart pounding unscripted event like that in any game for many, many years.