Related Clues:

• Bit of film, very loud, not soft. It features a face
• Richard, Drysdale or Michelmore?
• Singer who, over the years, changed the face of rock
• Vertical rock face
• Hang glider's launching point, perhaps
• Precipice, crag
• Jumping-off point for some skydivers
• Drop-off location?
• What a rock climber may scale