I was doing my 'nade quest and had a hard time finding the last barrel of tar...
Apparently there is a disappearing barrel..in fact initially I ran right over the spot. I didn't see the barrel until I came from the other direction and even then when i got up to it, the thing disappeared and left a green circle.
View from one side.
Jessa.. horse girl that she is .. had to do a little barrel jumping (psst.. thought you were supposed to race around those things).
Weirdness abounds... lol not referring to Jess.