Related Clues:

• Kind of vision
• Turnstile locale
• Burial place
• Illicit vault access
• Mountain passage
• Subterranean burial site
• "Eat fresh!" sloganeer
• Secret passage, perhaps
• Metro
• Underground cemetery
• Prison escape route, perhaps
• Path for a mole
• Mine feature
• Seller of the $5 FOOTLONG
• Holland or Lincoln, e.g.