Hey, I tried to search about this but didnt find a thing so decided to post it!
I was on my way to GM Island on my druid, using the Displacer Beast talent method. After passing a few invisible walls and seeing GM Island on the horizon......
I saw something on the lower level... Pile of skeletons! You will see only a few in the photos, but there were atleast 20-30 skeletons in total. The little zone around me was full of them, just in a random order.
I tried to took screenshots from different angles, and you can also see a shadow of GM Island in one of the screenies.
Take a look!