Related Clues:

• 'The game is ___!'
• Sherlock's ''in progress''
• Under way a short distance
• Taking place right now
• On a nature walk
• A trotter for cooking?
• 'The game is ___' (Sherlock Holmes)
• Underway, as Sherlock’s game
• On, as Sherlock's game
• Taking steps as gradient changes
• By walking there
• Appalachian Trail activity
• A poetic pattern in progress
• Underway, as Sherlock would say
• Pacific Crest Trail activity