Hive of the Giant Bees

Thirty years ago a meteor shower fell onto a remote isle or plateau. As luck would have it, the meteors were composed of some freaky magical or radioactive rock. The rock made the local bumblebees really big. Now, a primitive tribe of the area has taken the giant bees as their new spirit totem. Oh yeah, and the MacGuffin you're after is in there with all the honey and stingers and stuff.