Related Clues:

• Major hikes
• Real schleps
• Do up yard for ship at sea? Yes - expect old Greek travellers arriving on such like!
• Arduous hikes
• Do set-up one of the ordinates for ship at sea? Yes - expect old Greek travellers arriving on such like!
• Tough slogs
• Pioneers' trips west, e.g
• Walks for miles and miles
• Does the Tour du Mont Blanc, say