Related Clues:

• Tiring walk
• March in mud
• Trudge, as through mud
• Tiring journey
• Plod heavily
• Exhausting effort
• Footslog
• Walk with great effort
• Plod through mud
• It's no fun at all
• Go, as through mud
• Trudge through mud
• Walk doggedly
• Walk laboriously and heavily
• Walk heavily or laboriously