Spider Wall is easy. Yeah, right! You clamber over the mud to find a wall with rails on it but the rails are only 2 inches wide and covered in mud. Slowly you inch your way along only to find there isn’t a hand or foot rail the whole way across! Who are these people? You make the first gap, you make the second but wait, you’re falling, backwards into the cold muddy water! Should have been more careful!
Top tip: Go at this one with confidence but not arrogance.