Related Clues:

• Trudge past Ireland, land not visible in a storm
• Proceed wearily
• Sounds like the type of noise a giant would make with tramp
• One may be long and hard
• Uphill climb
• Walk through deep snow, say
• Slow, hard progress
• Long walk one's taken in some built-up London area
• Parties involved in laborious walk
• What a run-chasing tailender will do
• What tailenders do in a run chase
• Plod on, though tips are uncertain
• What the run-chasing tail-enders do
• Pirates at sea make slow progress
• Clump of trees originally planted by Dickensian halfwit?