Doc Brown and Marty saw the ewok give a signal, and jumped from the AT-DLRN just as two suspended logs crushed the cab from opposite sides. Mr. Fusion’s unfortunate reaction to the impact was roughly 150 kilotons, killing everything and razing the forest in a forty kilometer radius. On a positive note, the forcefield generator protecting the incomplete Death Star was destroyed, allowing rebel forces to defeat the Empire and win the day.
While celebrations broke out across the galaxy, Luke stood on Endor’s blighted surface, mourning everyone he’s ever known or loved, and trying to ignore the high-fiving ghosts of Jedis past. He remembered too late Yoda’s fateful warning:
“Trust time travelers, do not.”