Inside meeting Stone, Another way.

[verbal19866]

Requirements, meeting stone and a friend.

Have your friend start summoning you, and click the portal to help but don't accept your summon. Do the same for him. Now stand on the stone with flying mount and fly straight up to max height. Dismount and accept your summon before you hit the ground it should port you inside the stone.

Mages, PoM pyro someones face from inside the stone. It rules!

[Darkone]

This is kind of the same thing
as in the post before yours
except that instead of slowfall, "Bubble",etc.
you use the portal.

~Darkone