Related Clues:

• Muddy Waters opening for a Frenchman taken in by agent
• The nom de guerre of environmentalist Daniel Hooper
• Swampy, waterlogged
• Wet, waterlogged
• Waterlogged planet hastily evacuated
• Squishy and wet
• Environmental activist who conducted a 1996 tunnel-based protest against the expansion of the A30 in Devon
• Covered by swampland