Canadian Rockies: several shots of glider flying against background of sheer mountain face in extreme distance, woods visible here and there, blue sky. LS of glider wheeling about, mountain face filling frame in background. ELSs of glider gliding over silhouettes of mountains just after sunset. Several shots of gliders in the distance, spectacular mountains in background, dark valleys below. AIR TO AIR LS from aircraft of glider in flight at dusk, sun setting behind mountain peaks, few details visible in valley below.