Related Clues:

• Glacial formation
• Mountain spur
• Crested ridge
• Craggy ridge
• Ridge for climbers
• Raised strip
• Escarpment
• Craggy crest
• Narrow ridge
• Glacier National Park's Garden Wall, e.g.
• Wale
• Ruffles potato chip feature
• Chip feature, perhaps
• Narrow ridge line
• Ridge found in rugged mountains