ten o'clock
`` But how about this coyote , Mac ? I thought it was ready to fire . '' `` So it is -- now . The south ridge is scheduled to go up at ten o'clock . We 'll blow up the big north mountains sometime to-night . It 'll make a glorious fireworks -- one hundred and twenty-five barrels of powder and four fifty-pound cases of dynamite -- and if you ca n't walk that far , Thorne , we 'll take you up on a sledge . Must n't allow you to miss it ! ''