Related Clues:

• Eye problem - waterfall
• Waterfall - eye problem
• Waterfall — eye problem
• Waterfall — eye complaint
• Niagara Falls, e.g
• Downpour makes it hard to see
• Current source of power, possibly a force in the north
• A real downpour may impair the vision
• Force that can obstruct your view
• One of the aqueous drops used for a cataract
• Cascade; eye defect
• Splashdown!
• (Nile) waterfall
• Force might affect one's view of things
• It's such a downpour we can't see through it