When entering the Bloodmoon Keep group task Bronzebeard's Fate, the text displayed on the screen is "Entering The_Bloodmoon_Mines..." and once zoned in, you receive the text message "You have entered The_Bloodmoon_Mines." Displayed zone name shouldn't contain underscores. Task can be requested from Larquin Fangbreaker in Loping Plains. Edit: Occurs with The Dark Crystals task from Maria Starforge as well.