2453: All right?
Unclued lights, five of two words and two pairs, have something in common. Elsewhere, ignore one accent. Across 1 Keep bearing left for Great Lake (5)11 Mule is slaughtered for food (6)12 Delving into information, understands about saving (7, two words14 800 in circle, enormous (5)15 In the country, must run at first over mountain
