Related Clues:

• Projecting ridge on a mountain
• Narrow projection or shelf
• Projecting ridge
• Narrow projecting shelf, on cliff or building
• Narrow shelf, often attached to window
• Narrow projecting shelf as from window
• Projecting shelf, horizontal projection
• Steep rugged rock or cliff
• The right construction for a love nest?
• It's a bit steep that this could be such fun after a century
• It's sticking out at the side at last
• Fifty on the side and that's sticking out
• Climber's rest stop, maybe
• Perch, at times
• Window sill, for one