Related Clues:

• Flows the other way
• Dries up on horses
• The turn of 31 across goes out like this
• What dries and dies on top of a horse
• What this does after it's tied up, by the sound of it
• It's not, by the sound of it, tied in if it does this
• What gets dry when they're on the horse's back
• As it flows the other way it goes out
• Although it sounds as if it's tied, it goes out
• This flows the other way
• Wastes away high back on the horse
• It gets dry when they're on horseback
• It dries up for them on a horse
• Makes faint
• Goes back to sea?