Detective Comics #514 VF

VF (8.0)
Newsstand Edition 

Story by Len Wein
Art by Don Newton and Frank Chiaramonte
Cover by Don Newton and Dick Giordano

Maxie Zeus escapes from Arkham Asylum and flees through a snowy area, closely followed by Batman. Zeus and his thugs drive their vehicle off the road, forcing Batman to change directions quickly, but the conditions of the area prevent the Batmobile from turning in time and Batman falls into a chasm and lands on soft snow, while the Batmobile is destroyed. Batman falls unconscious and is soon found by a mysterious man.

Batgirl back-up story by Cary Burkett. With art by Jose Delbo and Joe Giella