I've only written one Four Winds (Eminent Domain) puzzle before, as part of this Color Puzzle Sampler. The construction lesson there was that having some unfixed values for Four Winds clues could give a more challenging but interesting back and forth solve. I decided to revisit this concept this week with two Four Winds puzzles that have some interlinked clues.

Rules: Draw one or more horizontal or vertical lines from each numbered clue so that all blank cells are connected to exactly one of the numbers. Lines cannot enter other numbered squares or intersect with other lines. Each number represents the total number of blank cells occupied by the lines from that number. Some clues are shaded in gray and are shared between the two grids; these values (10 or 20) represent the total number of cells connected to the number in that exact position in both grids (ie a 10 clue might have 4 cells in one grid and 6 in the other).

Rules: Draw one or more horizontal or vertical lines from each numbered clue so that all blank cells are connected to exactly one of the numbers. Lines cannot enter other numbered squares or intersect with other lines. Each number represents the total number of blank cells occupied by the lines from that number. Some clues are shaded in gray and are shared between the two grids; these values (10 or 20) represent the total number of cells connected to the number in that exact position in both grids (ie a 10 clue might have 4 cells in one grid and 6 in the other).

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